2622620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 7451136

約数和(自身を除く): 4828516

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 131, 140, 143, 154, 182, 220, 260, 262, 286, 308, 364, 385, 455, 524, 572, 655, 715, 770, 910, 917, 1001, 1310, 1430, 1441, 1540, 1703, 1820, 1834, 2002, 2620, 2860, 2882, 3406, 3668, 4004, 4585, 5005, 5764, 6812, 7205, 8515, 9170, 10010, 10087, 11921, 14410, 17030, 18340, 18733, 20020, 20174, 23842, 28820, 34060, 37466, 40348, 47684, 50435, 59605, 74932, 93665, 100870, 119210, 131131, 187330, 201740, 238420, 262262, 374660, 524524, 655655, 1311310, 2622620]

約数ペア:

[(1, 2622620), (2, 1311310), (4, 655655), (5, 524524), (7, 374660), (10, 262262), (11, 238420), (13, 201740), (14, 187330), (20, 131131), (22, 119210), (26, 100870), (28, 93665), (35, 74932), (44, 59605), (52, 50435), (55, 47684), (65, 40348), (70, 37466), (77, 34060), (91, 28820), (110, 23842), (130, 20174), (131, 20020), (140, 18733), (143, 18340), (154, 17030), (182, 14410), (220, 11921), (260, 10087), (262, 10010), (286, 9170), (308, 8515), (364, 7205), (385, 6812), (455, 5764), (524, 5005), (572, 4585), (655, 4004), (715, 3668), (770, 3406), (910, 2882), (917, 2860), (1001, 2620), (1310, 2002), (1430, 1834), (1441, 1820), (1540, 1703)]