2816635580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{9619}}^1$

素因数の和:9672

約数の個数: 60

約数和(自身を含む): 6507064200

約数和(自身を除く): 3690428620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 9619, 13310, 14641, 19238, 26620, 29282, 38476, 48095, 58564, 73205, 96190, 105809, 146410, 192380, 211618, 292820, 423236, 529045, 1058090, 1163899, 2116180, 2327798, 4655596, 5819495, 11638990, 12802889, 23277980, 25605778, 51211556, 64014445, 128028890, 140831779, 256057780, 281663558, 563327116, 704158895, 1408317790, 2816635580]

約数ペア:

[(1, 2816635580), (2, 1408317790), (4, 704158895), (5, 563327116), (10, 281663558), (11, 256057780), (20, 140831779), (22, 128028890), (44, 64014445), (55, 51211556), (110, 25605778), (121, 23277980), (220, 12802889), (242, 11638990), (484, 5819495), (605, 4655596), (1210, 2327798), (1331, 2116180), (2420, 1163899), (2662, 1058090), (5324, 529045), (6655, 423236), (9619, 292820), (13310, 211618), (14641, 192380), (19238, 146410), (26620, 105809), (29282, 96190), (38476, 73205), (48095, 58564)]