201213656010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{248411921}}^1$

素因数の和:248411940

約数の個数: 40

約数和(自身を含む): 541041166116

約数和(自身を除く): 339827510106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 248411921, 496823842, 745235763, 1242059605, 1490471526, 2235707289, 2484119210, 3726178815, 4471414578, 6707121867, 7452357630, 11178536445, 13414243734, 20121365601, 22357072890, 33535609335, 40242731202, 67071218670, 100606828005, 201213656010]

約数ペア:

[(1, 201213656010), (2, 100606828005), (3, 67071218670), (5, 40242731202), (6, 33535609335), (9, 22357072890), (10, 20121365601), (15, 13414243734), (18, 11178536445), (27, 7452357630), (30, 6707121867), (45, 4471414578), (54, 3726178815), (81, 2484119210), (90, 2235707289), (135, 1490471526), (162, 1242059605), (270, 745235763), (405, 496823842), (810, 248411921)]