2030487650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{4243}}^1$

素因数の和:4835

約数の個数: 48

約数和(自身を含む): 4006913184

約数和(自身を除く): 1976425534

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 563, 850, 1126, 2815, 4243, 5630, 8486, 9571, 14075, 19142, 21215, 28150, 42430, 47855, 72131, 95710, 106075, 144262, 212150, 239275, 360655, 478550, 721310, 1803275, 2388809, 3606550, 4777618, 11944045, 23888090, 40609753, 59720225, 81219506, 119440450, 203048765, 406097530, 1015243825, 2030487650]

約数ペア:

[(1, 2030487650), (2, 1015243825), (5, 406097530), (10, 203048765), (17, 119440450), (25, 81219506), (34, 59720225), (50, 40609753), (85, 23888090), (170, 11944045), (425, 4777618), (563, 3606550), (850, 2388809), (1126, 1803275), (2815, 721310), (4243, 478550), (5630, 360655), (8486, 239275), (9571, 212150), (14075, 144262), (19142, 106075), (21215, 95710), (28150, 72131), (42430, 47855)]