28071817810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1\times {\mathrm{27449}}^1$

素因数の和:30786

約数の個数: 32

約数和(自身を含む): 52176960000

約数和(自身を除く): 24105142190

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3299, 6598, 16495, 27449, 32990, 54898, 102269, 137245, 204538, 274490, 511345, 850919, 1022690, 1701838, 4254595, 8509190, 90554251, 181108502, 452771255, 905542510, 2807181781, 5614363562, 14035908905, 28071817810]

約数ペア:

[(1, 28071817810), (2, 14035908905), (5, 5614363562), (10, 2807181781), (31, 905542510), (62, 452771255), (155, 181108502), (310, 90554251), (3299, 8509190), (6598, 4254595), (16495, 1701838), (27449, 1022690), (32990, 850919), (54898, 511345), (102269, 274490), (137245, 204538)]