520017060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{201557}}^1$

素因数の和:201612

約数の個数: 48

約数和(自身を含む): 1489916736

約数和(自身を除く): 969899676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 201557, 403114, 604671, 806228, 1007785, 1209342, 2015570, 2418684, 3023355, 4031140, 6046710, 8666951, 12093420, 17333902, 26000853, 34667804, 43334755, 52001706, 86669510, 104003412, 130004265, 173339020, 260008530, 520017060]

約数ペア:

[(1, 520017060), (2, 260008530), (3, 173339020), (4, 130004265), (5, 104003412), (6, 86669510), (10, 52001706), (12, 43334755), (15, 34667804), (20, 26000853), (30, 17333902), (43, 12093420), (60, 8666951), (86, 6046710), (129, 4031140), (172, 3023355), (215, 2418684), (258, 2015570), (430, 1209342), (516, 1007785), (645, 806228), (860, 604671), (1290, 403114), (2580, 201557)]