201216710

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 367276032

約数和(自身を除く): 166059322

約数列:

[1, 2, 5, 10, 107, 214, 383, 491, 535, 766, 982, 1070, 1915, 2455, 3830, 4910, 40981, 52537, 81962, 105074, 188053, 204905, 262685, 376106, 409810, 525370, 940265, 1880530, 20121671, 40243342, 100608355, 201216710]

約数ペア:

[(1, 201216710), (2, 100608355), (5, 40243342), (10, 20121671), (107, 1880530), (214, 940265), (383, 525370), (491, 409810), (535, 376106), (766, 262685), (982, 204905), (1070, 188053), (1915, 105074), (2455, 81962), (3830, 52537), (4910, 40981)]