893670620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71039}}^1$

素因数の和:71102

約数の個数: 48

約数和(自身を含む): 2040837120

約数和(自身を除く): 1147166500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 71039, 142078, 284156, 355195, 710390, 1207663, 1420780, 2415326, 2628443, 4830652, 5256886, 6038315, 10513772, 12076630, 13142215, 24153260, 26284430, 44683531, 52568860, 89367062, 178734124, 223417655, 446835310, 893670620]

約数ペア:

[(1, 893670620), (2, 446835310), (4, 223417655), (5, 178734124), (10, 89367062), (17, 52568860), (20, 44683531), (34, 26284430), (37, 24153260), (68, 13142215), (74, 12076630), (85, 10513772), (148, 6038315), (170, 5256886), (185, 4830652), (340, 2628443), (370, 2415326), (629, 1420780), (740, 1207663), (1258, 710390), (2516, 355195), (3145, 284156), (6290, 142078), (12580, 71039)]