26880811910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{251387}}^1$

素因数の和:251465

約数の個数: 48

約数和(自身を含む): 52788463344

約数和(自身を除く): 25907651434

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 289, 370, 578, 629, 1258, 1445, 2890, 3145, 6290, 10693, 21386, 53465, 106930, 251387, 502774, 1256935, 2513870, 4273579, 8547158, 9301319, 18602638, 21367895, 42735790, 46506595, 72650843, 93013190, 145301686, 158122423, 316244846, 363254215, 726508430, 790612115, 1581224230, 2688081191, 5376162382, 13440405955, 26880811910]

約数ペア:

[(1, 26880811910), (2, 13440405955), (5, 5376162382), (10, 2688081191), (17, 1581224230), (34, 790612115), (37, 726508430), (74, 363254215), (85, 316244846), (170, 158122423), (185, 145301686), (289, 93013190), (370, 72650843), (578, 46506595), (629, 42735790), (1258, 21367895), (1445, 18602638), (2890, 9301319), (3145, 8547158), (6290, 4273579), (10693, 2513870), (21386, 1256935), (53465, 502774), (106930, 251387)]