971305590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 2363961600

約数和(自身を除く): 1392656010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 163, 278, 326, 417, 489, 695, 815, 834, 978, 1390, 1429, 1630, 2085, 2445, 2858, 4170, 4287, 4890, 7145, 8574, 14290, 21435, 22657, 42870, 45314, 67971, 113285, 135942, 198631, 226570, 232927, 339855, 397262, 465854, 595893, 679710, 698781, 993155, 1164635, 1191786, 1397562, 1986310, 2329270, 2979465, 3493905, 5958930, 6987810, 32376853, 64753706, 97130559, 161884265, 194261118, 323768530, 485652795, 971305590]

約数ペア:

[(1, 971305590), (2, 485652795), (3, 323768530), (5, 194261118), (6, 161884265), (10, 97130559), (15, 64753706), (30, 32376853), (139, 6987810), (163, 5958930), (278, 3493905), (326, 2979465), (417, 2329270), (489, 1986310), (695, 1397562), (815, 1191786), (834, 1164635), (978, 993155), (1390, 698781), (1429, 679710), (1630, 595893), (2085, 465854), (2445, 397262), (2858, 339855), (4170, 232927), (4287, 226570), (4890, 198631), (7145, 135942), (8574, 113285), (14290, 67971), (21435, 45314), (22657, 42870)]