2510137720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{99767}}^1$

素因数の和:99832

約数の個数: 64

約数和(自身を含む): 6141718080

約数和(自身を除く): 3631580360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160, 99767, 199534, 399068, 498835, 798136, 997670, 1696039, 1995340, 3392078, 3691379, 3990680, 6784156, 7382758, 8480195, 13568312, 14765516, 16960390, 18456895, 29531032, 33920780, 36913790, 62753443, 67841560, 73827580, 125506886, 147655160, 251013772, 313767215, 502027544, 627534430, 1255068860, 2510137720]

約数ペア:

[(1, 2510137720), (2, 1255068860), (4, 627534430), (5, 502027544), (8, 313767215), (10, 251013772), (17, 147655160), (20, 125506886), (34, 73827580), (37, 67841560), (40, 62753443), (68, 36913790), (74, 33920780), (85, 29531032), (136, 18456895), (148, 16960390), (170, 14765516), (185, 13568312), (296, 8480195), (340, 7382758), (370, 6784156), (629, 3990680), (680, 3691379), (740, 3392078), (1258, 1995340), (1480, 1696039), (2516, 997670), (3145, 798136), (5032, 498835), (6290, 399068), (12580, 199534), (25160, 99767)]