2452318700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^2$

素因数の和:424

約数の個数: 108

約数和(自身を含む): 5847469488

約数和(自身を除く): 3395150788

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 163, 260, 284, 325, 326, 355, 650, 652, 710, 815, 923, 1300, 1420, 1630, 1775, 1846, 2119, 3260, 3550, 3692, 4075, 4238, 4615, 7100, 8150, 8476, 9230, 10595, 11573, 16300, 18460, 21190, 23075, 23146, 26569, 42380, 46150, 46292, 52975, 53138, 57865, 92300, 105950, 106276, 115730, 132845, 150449, 211900, 231460, 265690, 289325, 300898, 345397, 531380, 578650, 601796, 664225, 690794, 752245, 1157300, 1328450, 1381588, 1504490, 1726985, 1886399, 2656900, 3008980, 3453970, 3761225, 3772798, 6907940, 7522450, 7545596, 8634925, 9431995, 15044900, 17269850, 18863990, 24523187, 34539700, 37727980, 47159975, 49046374, 94319950, 98092748, 122615935, 188639900, 245231870, 490463740, 613079675, 1226159350, 2452318700]

約数ペア:

[(1, 2452318700), (2, 1226159350), (4, 613079675), (5, 490463740), (10, 245231870), (13, 188639900), (20, 122615935), (25, 98092748), (26, 94319950), (50, 49046374), (52, 47159975), (65, 37727980), (71, 34539700), (100, 24523187), (130, 18863990), (142, 17269850), (163, 15044900), (260, 9431995), (284, 8634925), (325, 7545596), (326, 7522450), (355, 6907940), (650, 3772798), (652, 3761225), (710, 3453970), (815, 3008980), (923, 2656900), (1300, 1886399), (1420, 1726985), (1630, 1504490), (1775, 1381588), (1846, 1328450), (2119, 1157300), (3260, 752245), (3550, 690794), (3692, 664225), (4075, 601796), (4238, 578650), (4615, 531380), (7100, 345397), (8150, 300898), (8476, 289325), (9230, 265690), (10595, 231460), (11573, 211900), (16300, 150449), (18460, 132845), (21190, 115730), (23075, 106276), (23146, 105950), (26569, 92300), (42380, 57865), (46150, 53138), (46292, 52975)]