2016997840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1317

約数の個数: 160

約数和(自身を含む): 5549394816

約数和(自身を除く): 3532396976

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 157, 176, 208, 220, 260, 286, 314, 440, 520, 572, 628, 715, 785, 880, 1040, 1123, 1144, 1256, 1430, 1570, 1727, 2041, 2246, 2288, 2512, 2860, 3140, 3454, 4082, 4492, 5615, 5720, 6280, 6908, 8164, 8635, 8984, 10205, 11230, 11440, 12353, 12560, 13816, 14599, 16328, 17270, 17968, 20410, 22451, 22460, 24706, 27632, 29198, 32656, 34540, 40820, 44902, 44920, 49412, 58396, 61765, 69080, 72995, 81640, 89804, 89840, 98824, 112255, 116792, 123530, 138160, 145990, 160589, 163280, 176311, 179608, 197648, 224510, 233584, 247060, 291980, 321178, 352622, 359216, 449020, 494120, 583960, 642356, 705244, 802945, 881555, 898040, 988240, 1167920, 1284712, 1410488, 1605890, 1763110, 1796080, 1939421, 2292043, 2569424, 2820976, 3211780, 3526220, 3878842, 4584086, 6423560, 7052440, 7757684, 9168172, 9697105, 11460215, 12847120, 14104880, 15515368, 18336344, 19394210, 22920430, 25212473, 31030736, 36672688, 38788420, 45840860, 50424946, 77576840, 91681720, 100849892, 126062365, 155153680, 183363440, 201699784, 252124730, 403399568, 504249460, 1008498920, 2016997840]

約数ペア:

[(1, 2016997840), (2, 1008498920), (4, 504249460), (5, 403399568), (8, 252124730), (10, 201699784), (11, 183363440), (13, 155153680), (16, 126062365), (20, 100849892), (22, 91681720), (26, 77576840), (40, 50424946), (44, 45840860), (52, 38788420), (55, 36672688), (65, 31030736), (80, 25212473), (88, 22920430), (104, 19394210), (110, 18336344), (130, 15515368), (143, 14104880), (157, 12847120), (176, 11460215), (208, 9697105), (220, 9168172), (260, 7757684), (286, 7052440), (314, 6423560), (440, 4584086), (520, 3878842), (572, 3526220), (628, 3211780), (715, 2820976), (785, 2569424), (880, 2292043), (1040, 1939421), (1123, 1796080), (1144, 1763110), (1256, 1605890), (1430, 1410488), (1570, 1284712), (1727, 1167920), (2041, 988240), (2246, 898040), (2288, 881555), (2512, 802945), (2860, 705244), (3140, 642356), (3454, 583960), (4082, 494120), (4492, 449020), (5615, 359216), (5720, 352622), (6280, 321178), (6908, 291980), (8164, 247060), (8635, 233584), (8984, 224510), (10205, 197648), (11230, 179608), (11440, 176311), (12353, 163280), (12560, 160589), (13816, 145990), (14599, 138160), (16328, 123530), (17270, 116792), (17968, 112255), (20410, 98824), (22451, 89840), (22460, 89804), (24706, 81640), (27632, 72995), (29198, 69080), (32656, 61765), (34540, 58396), (40820, 49412), (44902, 44920)]