1036500620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{3191}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 2212056000

約数和(自身を除く): 1175555380

約数列:

[1, 2, 4, 5, 10, 20, 109, 149, 218, 298, 436, 545, 596, 745, 1090, 1490, 2180, 2980, 3191, 6382, 12764, 15955, 16241, 31910, 32482, 63820, 64964, 81205, 162410, 324820, 347819, 475459, 695638, 950918, 1391276, 1739095, 1901836, 2377295, 3478190, 4754590, 6956380, 9509180, 51825031, 103650062, 207300124, 259125155, 518250310, 1036500620]

約数ペア:

[(1, 1036500620), (2, 518250310), (4, 259125155), (5, 207300124), (10, 103650062), (20, 51825031), (109, 9509180), (149, 6956380), (218, 4754590), (298, 3478190), (436, 2377295), (545, 1901836), (596, 1739095), (745, 1391276), (1090, 950918), (1490, 695638), (2180, 475459), (2980, 347819), (3191, 324820), (6382, 162410), (12764, 81205), (15955, 64964), (16241, 63820), (31910, 32482)]