1279227730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{62189}}^1$

素因数の和:62235

約数の個数: 48

約数和(自身を含む): 2679891480

約数和(自身を除く): 1400663750

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 20570, 62189, 124378, 310945, 621890, 684079, 1057213, 1368158, 2114426, 3420395, 5286065, 6840790, 7524869, 10572130, 11629343, 15049738, 23258686, 37624345, 58146715, 75248690, 116293430, 127922773, 255845546, 639613865, 1279227730]

約数ペア:

[(1, 1279227730), (2, 639613865), (5, 255845546), (10, 127922773), (11, 116293430), (17, 75248690), (22, 58146715), (34, 37624345), (55, 23258686), (85, 15049738), (110, 11629343), (121, 10572130), (170, 7524869), (187, 6840790), (242, 5286065), (374, 3420395), (605, 2114426), (935, 1368158), (1210, 1057213), (1870, 684079), (2057, 621890), (4114, 310945), (10285, 124378), (20570, 62189)]