201498700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{11923}}^1$

素因数の和:11963

約数の個数: 54

約数和(自身を含む): 473513964

約数和(自身を除く): 272015264

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 11923, 16900, 23846, 47692, 59615, 119230, 154999, 238460, 298075, 309998, 596150, 619996, 774995, 1192300, 1549990, 2014987, 3099980, 3874975, 4029974, 7749950, 8059948, 10074935, 15499900, 20149870, 40299740, 50374675, 100749350, 201498700]

約数ペア:

[(1, 201498700), (2, 100749350), (4, 50374675), (5, 40299740), (10, 20149870), (13, 15499900), (20, 10074935), (25, 8059948), (26, 7749950), (50, 4029974), (52, 3874975), (65, 3099980), (100, 2014987), (130, 1549990), (169, 1192300), (260, 774995), (325, 619996), (338, 596150), (650, 309998), (676, 298075), (845, 238460), (1300, 154999), (1690, 119230), (3380, 59615), (4225, 47692), (8450, 23846), (11923, 16900)]