7150781950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3229}}^1\times {\mathrm{3407}}^1$

素因数の和:6661

約数の個数: 48

約数和(自身を含む): 14332207680

約数和(自身を除く): 7181425730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3229, 3407, 6458, 6814, 16145, 17035, 32290, 34070, 41977, 44291, 80725, 83954, 85175, 88582, 161450, 170350, 209885, 221455, 419770, 442910, 1049425, 1107275, 2098850, 2214550, 11001203, 22002406, 55006015, 110012030, 143015639, 275030075, 286031278, 550060150, 715078195, 1430156390, 3575390975, 7150781950]

約数ペア:

[(1, 7150781950), (2, 3575390975), (5, 1430156390), (10, 715078195), (13, 550060150), (25, 286031278), (26, 275030075), (50, 143015639), (65, 110012030), (130, 55006015), (325, 22002406), (650, 11001203), (3229, 2214550), (3407, 2098850), (6458, 1107275), (6814, 1049425), (16145, 442910), (17035, 419770), (32290, 221455), (34070, 209885), (41977, 170350), (44291, 161450), (80725, 88582), (83954, 85175)]