643472010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2584

約数の個数: 96

約数和(自身を含む): 1748569680

約数和(自身を除く): 1105097670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 101, 145, 174, 202, 261, 290, 303, 435, 505, 522, 606, 870, 909, 1010, 1305, 1515, 1818, 2441, 2610, 2929, 3030, 4545, 4882, 5858, 7323, 8787, 9090, 12205, 14645, 14646, 17574, 21969, 24410, 26361, 29290, 36615, 43935, 43938, 52722, 70789, 73230, 87870, 109845, 131805, 141578, 212367, 219690, 246541, 263610, 353945, 424734, 493082, 637101, 707890, 739623, 1061835, 1232705, 1274202, 1479246, 2123670, 2218869, 2465410, 3185505, 3698115, 4437738, 6371010, 7149689, 7396230, 11094345, 14299378, 21449067, 22188690, 35748445, 42898134, 64347201, 71496890, 107245335, 128694402, 214490670, 321736005, 643472010]

約数ペア:

[(1, 643472010), (2, 321736005), (3, 214490670), (5, 128694402), (6, 107245335), (9, 71496890), (10, 64347201), (15, 42898134), (18, 35748445), (29, 22188690), (30, 21449067), (45, 14299378), (58, 11094345), (87, 7396230), (90, 7149689), (101, 6371010), (145, 4437738), (174, 3698115), (202, 3185505), (261, 2465410), (290, 2218869), (303, 2123670), (435, 1479246), (505, 1274202), (522, 1232705), (606, 1061835), (870, 739623), (909, 707890), (1010, 637101), (1305, 493082), (1515, 424734), (1818, 353945), (2441, 263610), (2610, 246541), (2929, 219690), (3030, 212367), (4545, 141578), (4882, 131805), (5858, 109845), (7323, 87870), (8787, 73230), (9090, 70789), (12205, 52722), (14645, 43938), (14646, 43935), (17574, 36615), (21969, 29290), (24410, 26361)]