15690890380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6483839}}^1$

素因数の和:6483870

約数の個数: 36

約数和(自身を含む): 36218730240

約数和(自身を除く): 20527839860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6483839, 12967678, 25935356, 32419195, 64838390, 71322229, 129676780, 142644458, 285288916, 356611145, 713222290, 784544519, 1426444580, 1569089038, 3138178076, 3922722595, 7845445190, 15690890380]

約数ペア:

[(1, 15690890380), (2, 7845445190), (4, 3922722595), (5, 3138178076), (10, 1569089038), (11, 1426444580), (20, 784544519), (22, 713222290), (44, 356611145), (55, 285288916), (110, 142644458), (121, 129676780), (220, 71322229), (242, 64838390), (484, 32419195), (605, 25935356), (1210, 12967678), (2420, 6483839)]