397135030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{393203}}^1$

素因数の和:393311

約数の個数: 16

約数和(自身を含む): 721922544

約数和(自身を除く): 324787514

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 393203, 786406, 1966015, 3932030, 39713503, 79427006, 198567515, 397135030]

約数ペア:

[(1, 397135030), (2, 198567515), (5, 79427006), (10, 39713503), (101, 3932030), (202, 1966015), (505, 786406), (1010, 393203)]