1380496430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{9901}}^1$

素因数の和:10172

約数の個数: 32

約数和(自身を含む): 2532377088

約数和(自身を除く): 1151880658

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 730, 955, 1910, 9901, 13943, 19802, 27886, 49505, 69715, 99010, 139430, 722773, 1445546, 1891091, 3613865, 3782182, 7227730, 9455455, 18910910, 138049643, 276099286, 690248215, 1380496430]

約数ペア:

[(1, 1380496430), (2, 690248215), (5, 276099286), (10, 138049643), (73, 18910910), (146, 9455455), (191, 7227730), (365, 3782182), (382, 3613865), (730, 1891091), (955, 1445546), (1910, 722773), (9901, 139430), (13943, 99010), (19802, 69715), (27886, 49505)]