127081630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57503}}^1$

素因数の和:57540

約数の個数: 32

約数和(自身を含む): 260838144

約数和(自身を除く): 133756514

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 57503, 115006, 287515, 575030, 747539, 977551, 1495078, 1955102, 3737695, 4887755, 7475390, 9775510, 12708163, 25416326, 63540815, 127081630]

約数ペア:

[(1, 127081630), (2, 63540815), (5, 25416326), (10, 12708163), (13, 9775510), (17, 7475390), (26, 4887755), (34, 3737695), (65, 1955102), (85, 1495078), (130, 977551), (170, 747539), (221, 575030), (442, 287515), (1105, 115006), (2210, 57503)]