474352780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 1140023808

約数和(自身を除く): 665671028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 43, 44, 55, 82, 86, 110, 164, 172, 205, 215, 220, 410, 430, 451, 473, 820, 860, 902, 946, 1223, 1763, 1804, 1892, 2255, 2365, 2446, 3526, 4510, 4730, 4892, 6115, 7052, 8815, 9020, 9460, 12230, 13453, 17630, 19393, 24460, 26906, 35260, 38786, 50143, 52589, 53812, 67265, 77572, 96965, 100286, 105178, 134530, 193930, 200572, 210356, 250715, 262945, 269060, 387860, 501430, 525890, 551573, 578479, 1002860, 1051780, 1103146, 1156958, 2156149, 2206292, 2313916, 2757865, 2892395, 4312298, 5515730, 5784790, 8624596, 10780745, 11031460, 11569580, 21561490, 23717639, 43122980, 47435278, 94870556, 118588195, 237176390, 474352780]

約数ペア:

[(1, 474352780), (2, 237176390), (4, 118588195), (5, 94870556), (10, 47435278), (11, 43122980), (20, 23717639), (22, 21561490), (41, 11569580), (43, 11031460), (44, 10780745), (55, 8624596), (82, 5784790), (86, 5515730), (110, 4312298), (164, 2892395), (172, 2757865), (205, 2313916), (215, 2206292), (220, 2156149), (410, 1156958), (430, 1103146), (451, 1051780), (473, 1002860), (820, 578479), (860, 551573), (902, 525890), (946, 501430), (1223, 387860), (1763, 269060), (1804, 262945), (1892, 250715), (2255, 210356), (2365, 200572), (2446, 193930), (3526, 134530), (4510, 105178), (4730, 100286), (4892, 96965), (6115, 77572), (7052, 67265), (8815, 53812), (9020, 52589), (9460, 50143), (12230, 38786), (13453, 35260), (17630, 26906), (19393, 24460)]