9317140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 13431404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1091, 1220, 1708, 2135, 2182, 4270, 4364, 5455, 7637, 8540, 10910, 15274, 21820, 30548, 38185, 66551, 76370, 133102, 152740, 266204, 332755, 465857, 665510, 931714, 1331020, 1863428, 2329285, 4658570, 9317140]

約数ペア:

[(1, 9317140), (2, 4658570), (4, 2329285), (5, 1863428), (7, 1331020), (10, 931714), (14, 665510), (20, 465857), (28, 332755), (35, 266204), (61, 152740), (70, 133102), (122, 76370), (140, 66551), (244, 38185), (305, 30548), (427, 21820), (610, 15274), (854, 10910), (1091, 8540), (1220, 7637), (1708, 5455), (2135, 4364), (2182, 4270)]