2127461960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4091273}}^1$

素因数の和:4091297

約数の個数: 32

約数和(自身を含む): 5155005240

約数和(自身を除く): 3027543280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4091273, 8182546, 16365092, 20456365, 32730184, 40912730, 53186549, 81825460, 106373098, 163650920, 212746196, 265932745, 425492392, 531865490, 1063730980, 2127461960]

約数ペア:

[(1, 2127461960), (2, 1063730980), (4, 531865490), (5, 425492392), (8, 265932745), (10, 212746196), (13, 163650920), (20, 106373098), (26, 81825460), (40, 53186549), (52, 40912730), (65, 32730184), (104, 20456365), (130, 16365092), (260, 8182546), (520, 4091273)]