1796762500

素因数分解:

$2^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{11057}}^1$

素因数の和:11099

約数の個数: 72

約数和(自身を含む): 4232869704

約数和(自身を除く): 2436107204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3125, 3250, 6250, 6500, 8125, 11057, 12500, 16250, 22114, 32500, 40625, 44228, 55285, 81250, 110570, 143741, 162500, 221140, 276425, 287482, 552850, 574964, 718705, 1105700, 1382125, 1437410, 2764250, 2874820, 3593525, 5528500, 6910625, 7187050, 13821250, 14374100, 17967625, 27642500, 34553125, 35935250, 69106250, 71870500, 89838125, 138212500, 179676250, 359352500, 449190625, 898381250, 1796762500]

約数ペア:

[(1, 1796762500), (2, 898381250), (4, 449190625), (5, 359352500), (10, 179676250), (13, 138212500), (20, 89838125), (25, 71870500), (26, 69106250), (50, 35935250), (52, 34553125), (65, 27642500), (100, 17967625), (125, 14374100), (130, 13821250), (250, 7187050), (260, 6910625), (325, 5528500), (500, 3593525), (625, 2874820), (650, 2764250), (1250, 1437410), (1300, 1382125), (1625, 1105700), (2500, 718705), (3125, 574964), (3250, 552850), (6250, 287482), (6500, 276425), (8125, 221140), (11057, 162500), (12500, 143741), (16250, 110570), (22114, 81250), (32500, 55285), (40625, 44228)]