214525090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{3307}}^1$

素因数の和:3826

約数の個数: 32

約数和(自身を含む): 416808000

約数和(自身を除く): 202282910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 2495, 3307, 4990, 6487, 6614, 12974, 16535, 32435, 33070, 42991, 64870, 85982, 214955, 429910, 1650193, 3300386, 8250965, 16501930, 21452509, 42905018, 107262545, 214525090]

約数ペア:

[(1, 214525090), (2, 107262545), (5, 42905018), (10, 21452509), (13, 16501930), (26, 8250965), (65, 3300386), (130, 1650193), (499, 429910), (998, 214955), (2495, 85982), (3307, 64870), (4990, 42991), (6487, 33070), (6614, 32435), (12974, 16535)]