371485940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{91499}}^1$

素因数の和:91544

約数の個数: 48

約数和(自身を含む): 922320000

約数和(自身を除く): 550834060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 91499, 182998, 365996, 457495, 640493, 914990, 1280986, 1829980, 2561972, 2653471, 3202465, 5306942, 6404930, 10613884, 12809860, 13267355, 18574297, 26534710, 37148594, 53069420, 74297188, 92871485, 185742970, 371485940]

約数ペア:

[(1, 371485940), (2, 185742970), (4, 92871485), (5, 74297188), (7, 53069420), (10, 37148594), (14, 26534710), (20, 18574297), (28, 13267355), (29, 12809860), (35, 10613884), (58, 6404930), (70, 5306942), (116, 3202465), (140, 2653471), (145, 2561972), (203, 1829980), (290, 1280986), (406, 914990), (580, 640493), (812, 457495), (1015, 365996), (2030, 182998), (4060, 91499)]