1900892435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 2597313600

約数和(自身を除く): 696421165

約数列:

[1, 5, 13, 29, 53, 65, 145, 265, 359, 377, 689, 1537, 1795, 1885, 2809, 3445, 4667, 7685, 10411, 14045, 19027, 19981, 23335, 36517, 52055, 81461, 95135, 99905, 135343, 182585, 247351, 407305, 551783, 676715, 1008431, 1058993, 1236755, 2758915, 5042155, 5294965, 7173179, 13109603, 29244499, 35865895, 65548015, 146222495, 380178487, 1900892435]

約数ペア:

[(1, 1900892435), (5, 380178487), (13, 146222495), (29, 65548015), (53, 35865895), (65, 29244499), (145, 13109603), (265, 7173179), (359, 5294965), (377, 5042155), (689, 2758915), (1537, 1236755), (1795, 1058993), (1885, 1008431), (2809, 676715), (3445, 551783), (4667, 407305), (7685, 247351), (10411, 182585), (14045, 135343), (19027, 99905), (19981, 95135), (23335, 81461), (36517, 52055)]