2015193620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 4776468480

約数和(自身を除く): 2761274860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 79, 94, 110, 158, 188, 220, 235, 316, 395, 470, 517, 790, 869, 940, 1034, 1580, 1738, 2068, 2467, 2585, 3476, 3713, 4345, 4934, 5170, 7426, 8690, 9868, 10340, 12335, 14852, 17380, 18565, 24670, 27137, 37130, 40843, 49340, 54274, 74260, 81686, 108548, 115949, 135685, 163372, 194893, 204215, 231898, 271370, 389786, 408430, 463796, 542740, 579745, 779572, 816860, 974465, 1159490, 1275439, 1948930, 2143823, 2318980, 2550878, 3897860, 4287646, 5101756, 6377195, 8575292, 9159971, 10719115, 12754390, 18319942, 21438230, 25508780, 36639884, 42876460, 45799855, 91599710, 100759681, 183199420, 201519362, 403038724, 503798405, 1007596810, 2015193620]

約数ペア:

[(1, 2015193620), (2, 1007596810), (4, 503798405), (5, 403038724), (10, 201519362), (11, 183199420), (20, 100759681), (22, 91599710), (44, 45799855), (47, 42876460), (55, 36639884), (79, 25508780), (94, 21438230), (110, 18319942), (158, 12754390), (188, 10719115), (220, 9159971), (235, 8575292), (316, 6377195), (395, 5101756), (470, 4287646), (517, 3897860), (790, 2550878), (869, 2318980), (940, 2143823), (1034, 1948930), (1580, 1275439), (1738, 1159490), (2068, 974465), (2467, 816860), (2585, 779572), (3476, 579745), (3713, 542740), (4345, 463796), (4934, 408430), (5170, 389786), (7426, 271370), (8690, 231898), (9868, 204215), (10340, 194893), (12335, 163372), (14852, 135685), (17380, 115949), (18565, 108548), (24670, 81686), (27137, 74260), (37130, 54274), (40843, 49340)]