203426420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14593}}^1$

素因数の和:14660

約数の個数: 48

約数和(自身を含む): 463388688

約数和(自身を除く): 259962268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 14593, 29186, 58372, 72965, 145930, 248081, 291860, 496162, 598313, 992324, 1196626, 1240405, 2393252, 2480810, 2991565, 4961620, 5983130, 10171321, 11966260, 20342642, 40685284, 50856605, 101713210, 203426420]

約数ペア:

[(1, 203426420), (2, 101713210), (4, 50856605), (5, 40685284), (10, 20342642), (17, 11966260), (20, 10171321), (34, 5983130), (41, 4961620), (68, 2991565), (82, 2480810), (85, 2393252), (164, 1240405), (170, 1196626), (205, 992324), (340, 598313), (410, 496162), (697, 291860), (820, 248081), (1394, 145930), (2788, 72965), (3485, 58372), (6970, 29186), (13940, 14593)]