2017705560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1293401}}^1$

素因数の和:1293428

約数の個数: 64

約数和(自身を含む): 6518746080

約数和(自身を除く): 4501040520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1293401, 2586802, 3880203, 5173604, 6467005, 7760406, 10347208, 12934010, 15520812, 16814213, 19401015, 25868020, 31041624, 33628426, 38802030, 50442639, 51736040, 67256852, 77604060, 84071065, 100885278, 134513704, 155208120, 168142130, 201770556, 252213195, 336284260, 403541112, 504426390, 672568520, 1008852780, 2017705560]

約数ペア:

[(1, 2017705560), (2, 1008852780), (3, 672568520), (4, 504426390), (5, 403541112), (6, 336284260), (8, 252213195), (10, 201770556), (12, 168142130), (13, 155208120), (15, 134513704), (20, 100885278), (24, 84071065), (26, 77604060), (30, 67256852), (39, 51736040), (40, 50442639), (52, 38802030), (60, 33628426), (65, 31041624), (78, 25868020), (104, 19401015), (120, 16814213), (130, 15520812), (156, 12934010), (195, 10347208), (260, 7760406), (312, 6467005), (390, 5173604), (520, 3880203), (780, 2586802), (1560, 1293401)]