2017886010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{73351}}^1$

素因数の和:73499

約数の個数: 64

約数和(自身を含む): 5577099264

約数和(自身を除く): 3559213254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 27510, 73351, 146702, 220053, 366755, 440106, 513457, 733510, 1026914, 1100265, 1540371, 2200530, 2567285, 3080742, 5134570, 7701855, 9608981, 15403710, 19217962, 28826943, 48044905, 57653886, 67262867, 96089810, 134525734, 144134715, 201788601, 288269430, 336314335, 403577202, 672628670, 1008943005, 2017886010]

約数ペア:

[(1, 2017886010), (2, 1008943005), (3, 672628670), (5, 403577202), (6, 336314335), (7, 288269430), (10, 201788601), (14, 144134715), (15, 134525734), (21, 96089810), (30, 67262867), (35, 57653886), (42, 48044905), (70, 28826943), (105, 19217962), (131, 15403710), (210, 9608981), (262, 7701855), (393, 5134570), (655, 3080742), (786, 2567285), (917, 2200530), (1310, 1540371), (1834, 1100265), (1965, 1026914), (2751, 733510), (3930, 513457), (4585, 440106), (5502, 366755), (9170, 220053), (13755, 146702), (27510, 73351)]