207931430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{2003}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 428246784

約数和(自身を除く): 220315354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1483, 2003, 2966, 4006, 7415, 10015, 10381, 14021, 14830, 20030, 20762, 28042, 51905, 70105, 103810, 140210, 2970449, 5940898, 14852245, 20793143, 29704490, 41586286, 103965715, 207931430]

約数ペア:

[(1, 207931430), (2, 103965715), (5, 41586286), (7, 29704490), (10, 20793143), (14, 14852245), (35, 5940898), (70, 2970449), (1483, 140210), (2003, 103810), (2966, 70105), (4006, 51905), (7415, 28042), (10015, 20762), (10381, 20030), (14021, 14830)]