88890172670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{391397}}^1$

素因数の和:393164

約数の個数: 32

約数和(自身を含む): 172409253408

約数和(自身を除く): 83519080738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1747, 3494, 8735, 17470, 22711, 45422, 113555, 227110, 391397, 782794, 1956985, 3913970, 5088161, 10176322, 25440805, 50881610, 683770559, 1367541118, 3418852795, 6837705590, 8889017267, 17778034534, 44445086335, 88890172670]

約数ペア:

[(1, 88890172670), (2, 44445086335), (5, 17778034534), (10, 8889017267), (13, 6837705590), (26, 3418852795), (65, 1367541118), (130, 683770559), (1747, 50881610), (3494, 25440805), (8735, 10176322), (17470, 5088161), (22711, 3913970), (45422, 1956985), (113555, 782794), (227110, 391397)]