155118830

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 283419648

約数和(自身を除く): 128300818

約数列:

[1, 2, 5, 10, 101, 202, 383, 401, 505, 766, 802, 1010, 1915, 2005, 3830, 4010, 38683, 40501, 77366, 81002, 153583, 193415, 202505, 307166, 386830, 405010, 767915, 1535830, 15511883, 31023766, 77559415, 155118830]

約数ペア:

[(1, 155118830), (2, 77559415), (5, 31023766), (10, 15511883), (101, 1535830), (202, 767915), (383, 405010), (401, 386830), (505, 307166), (766, 202505), (802, 193415), (1010, 153583), (1915, 81002), (2005, 77366), (3830, 40501), (4010, 38683)]