512510569250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{474437}}^1$

素因数の和:474632

約数の個数: 64

約数和(自身を含む): 999166428000

約数和(自身を除く): 486655858750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 149, 250, 290, 298, 725, 745, 1450, 1490, 3625, 3725, 4321, 7250, 7450, 8642, 18625, 21605, 37250, 43210, 108025, 216050, 474437, 540125, 948874, 1080250, 2372185, 4744370, 11860925, 13758673, 23721850, 27517346, 59304625, 68793365, 70691113, 118609250, 137586730, 141382226, 343966825, 353455565, 687933650, 706911130, 1719834125, 1767277825, 2050042277, 3439668250, 3534555650, 4100084554, 8836389125, 10250211385, 17672778250, 20500422770, 51251056925, 102502113850, 256255284625, 512510569250]

約数ペア:

[(1, 512510569250), (2, 256255284625), (5, 102502113850), (10, 51251056925), (25, 20500422770), (29, 17672778250), (50, 10250211385), (58, 8836389125), (125, 4100084554), (145, 3534555650), (149, 3439668250), (250, 2050042277), (290, 1767277825), (298, 1719834125), (725, 706911130), (745, 687933650), (1450, 353455565), (1490, 343966825), (3625, 141382226), (3725, 137586730), (4321, 118609250), (7250, 70691113), (7450, 68793365), (8642, 59304625), (18625, 27517346), (21605, 23721850), (37250, 13758673), (43210, 11860925), (108025, 4744370), (216050, 2372185), (474437, 1080250), (540125, 948874)]