2409892990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{8219}}^1$

素因数の和:8604

約数の個数: 32

約数和(自身を含む): 4394412000

約数和(自身を除く): 1984519010

約数列:

[1, 2, 5, 10, 109, 218, 269, 538, 545, 1090, 1345, 2690, 8219, 16438, 29321, 41095, 58642, 82190, 146605, 293210, 895871, 1791742, 2210911, 4421822, 4479355, 8958710, 11054555, 22109110, 240989299, 481978598, 1204946495, 2409892990]

約数ペア:

[(1, 2409892990), (2, 1204946495), (5, 481978598), (10, 240989299), (109, 22109110), (218, 11054555), (269, 8958710), (538, 4479355), (545, 4421822), (1090, 2210911), (1345, 1791742), (2690, 895871), (8219, 293210), (16438, 146605), (29321, 82190), (41095, 58642)]