2008205594550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{12430861}}^1$

素因数の和:12431238

約数の個数: 72

約数和(自身を含む): 5410408376880

約数和(自身を除く): 3402202782330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 359, 450, 718, 1077, 1795, 2154, 3231, 3590, 5385, 6462, 8975, 10770, 16155, 17950, 26925, 32310, 53850, 80775, 161550, 12430861, 24861722, 37292583, 62154305, 74585166, 111877749, 124308610, 186462915, 223755498, 310771525, 372925830, 559388745, 621543050, 932314575, 1118777490, 1864629150, 2796943725, 4462679099, 5593887450, 8925358198, 13388037297, 22313395495, 26776074594, 40164111891, 44626790990, 66940186485, 80328223782, 111566977475, 133880372970, 200820559455, 223133954950, 334700932425, 401641118910, 669401864850, 1004102797275, 2008205594550]

約数ペア:

[(1, 2008205594550), (2, 1004102797275), (3, 669401864850), (5, 401641118910), (6, 334700932425), (9, 223133954950), (10, 200820559455), (15, 133880372970), (18, 111566977475), (25, 80328223782), (30, 66940186485), (45, 44626790990), (50, 40164111891), (75, 26776074594), (90, 22313395495), (150, 13388037297), (225, 8925358198), (359, 5593887450), (450, 4462679099), (718, 2796943725), (1077, 1864629150), (1795, 1118777490), (2154, 932314575), (3231, 621543050), (3590, 559388745), (5385, 372925830), (6462, 310771525), (8975, 223755498), (10770, 186462915), (16155, 124308610), (17950, 111877749), (26925, 74585166), (32310, 62154305), (53850, 37292583), (80775, 24861722), (161550, 12430861)]