3953229800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1520473}}^1$

素因数の和:1520502

約数の個数: 48

約数和(自身を含む): 9898285740

約数和(自身を除く): 5945055940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 1520473, 3040946, 6081892, 7602365, 12163784, 15204730, 19766149, 30409460, 38011825, 39532298, 60818920, 76023650, 79064596, 98830745, 152047300, 158129192, 197661490, 304094600, 395322980, 494153725, 790645960, 988307450, 1976614900, 3953229800]

約数ペア:

[(1, 3953229800), (2, 1976614900), (4, 988307450), (5, 790645960), (8, 494153725), (10, 395322980), (13, 304094600), (20, 197661490), (25, 158129192), (26, 152047300), (40, 98830745), (50, 79064596), (52, 76023650), (65, 60818920), (100, 39532298), (104, 38011825), (130, 30409460), (200, 19766149), (260, 15204730), (325, 12163784), (520, 7602365), (650, 6081892), (1300, 3040946), (2600, 1520473)]