65396630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 127135008

約数和(自身を除く): 61738378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 571, 881, 1142, 1762, 2855, 4405, 5710, 7423, 8810, 11453, 14846, 22906, 37115, 57265, 74230, 114530, 503051, 1006102, 2515255, 5030510, 6539663, 13079326, 32698315, 65396630]

約数ペア:

[(1, 65396630), (2, 32698315), (5, 13079326), (10, 6539663), (13, 5030510), (26, 2515255), (65, 1006102), (130, 503051), (571, 114530), (881, 74230), (1142, 57265), (1762, 37115), (2855, 22906), (4405, 14846), (5710, 11453), (7423, 8810)]