2575999840

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{98773}}^1$

素因数の和:98951

約数の個数: 48

約数和(自身を含む): 6123197808

約数和(自身を除く): 3547197968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 26080, 98773, 197546, 395092, 493865, 790184, 987730, 1580368, 1975460, 3160736, 3950920, 7901840, 15803680, 16099999, 32199998, 64399996, 80499995, 128799992, 160999990, 257599984, 321999980, 515199968, 643999960, 1287999920, 2575999840]

約数ペア:

[(1, 2575999840), (2, 1287999920), (4, 643999960), (5, 515199968), (8, 321999980), (10, 257599984), (16, 160999990), (20, 128799992), (32, 80499995), (40, 64399996), (80, 32199998), (160, 16099999), (163, 15803680), (326, 7901840), (652, 3950920), (815, 3160736), (1304, 1975460), (1630, 1580368), (2608, 987730), (3260, 790184), (5216, 493865), (6520, 395092), (13040, 197546), (26080, 98773)]