2017621910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{6329}}^1$

素因数の和:6856

約数の個数: 32

約数和(自身を含む): 3691656000

約数和(自身を除く): 1674034090

約数列:

[1, 2, 5, 10, 71, 142, 355, 449, 710, 898, 2245, 4490, 6329, 12658, 31645, 31879, 63290, 63758, 159395, 318790, 449359, 898718, 2246795, 2841721, 4493590, 5683442, 14208605, 28417210, 201762191, 403524382, 1008810955, 2017621910]

約数ペア:

[(1, 2017621910), (2, 1008810955), (5, 403524382), (10, 201762191), (71, 28417210), (142, 14208605), (355, 5683442), (449, 4493590), (710, 2841721), (898, 2246795), (2245, 898718), (4490, 449359), (6329, 318790), (12658, 159395), (31645, 63758), (31879, 63290)]