156966540710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{320339879}}^1$

素因数の和:320339900

約数の個数: 24

約数和(自身を含む): 328668716880

約数和(自身を除く): 171702176170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 320339879, 640679758, 1601699395, 2242379153, 3203398790, 4484758306, 11211895765, 15696654071, 22423791530, 31393308142, 78483270355, 156966540710]

約数ペア:

[(1, 156966540710), (2, 78483270355), (5, 31393308142), (7, 22423791530), (10, 15696654071), (14, 11211895765), (35, 4484758306), (49, 3203398790), (70, 2242379153), (98, 1601699395), (245, 640679758), (490, 320339879)]