2009703375

素因数分解:

$3^2\times 5^3\times {\mathrm{773}}^1\times {\mathrm{2311}}^1$

素因数の和:3105

約数の個数: 48

約数和(自身を含む): 3629081664

約数和(自身を除く): 1619378289

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 773, 1125, 2311, 2319, 3865, 6933, 6957, 11555, 11595, 19325, 20799, 34665, 34785, 57775, 57975, 96625, 103995, 173325, 173925, 288875, 289875, 519975, 866625, 869625, 1786403, 2599875, 5359209, 8932015, 16077627, 26796045, 44660075, 80388135, 133980225, 223300375, 401940675, 669901125, 2009703375]

約数ペア:

[(1, 2009703375), (3, 669901125), (5, 401940675), (9, 223300375), (15, 133980225), (25, 80388135), (45, 44660075), (75, 26796045), (125, 16077627), (225, 8932015), (375, 5359209), (773, 2599875), (1125, 1786403), (2311, 869625), (2319, 866625), (3865, 519975), (6933, 289875), (6957, 288875), (11555, 173925), (11595, 173325), (19325, 103995), (20799, 96625), (34665, 57975), (34785, 57775)]