64653010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 123249600

約数和(自身を除く): 58596590

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1790, 1901, 3401, 3802, 6802, 9505, 17005, 19010, 34010, 36119, 72238, 180595, 340279, 361190, 680558, 1701395, 3402790, 6465301, 12930602, 32326505, 64653010]

約数ペア:

[(1, 64653010), (2, 32326505), (5, 12930602), (10, 6465301), (19, 3402790), (38, 1701395), (95, 680558), (179, 361190), (190, 340279), (358, 180595), (895, 72238), (1790, 36119), (1901, 34010), (3401, 19010), (3802, 17005), (6802, 9505)]