155588890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 284062464

約数和(自身を除く): 128473574

約数列:

[1, 2, 5, 10, 151, 167, 302, 334, 617, 755, 835, 1234, 1510, 1670, 3085, 6170, 25217, 50434, 93167, 103039, 126085, 186334, 206078, 252170, 465835, 515195, 931670, 1030390, 15558889, 31117778, 77794445, 155588890]

約数ペア:

[(1, 155588890), (2, 77794445), (5, 31117778), (10, 15558889), (151, 1030390), (167, 931670), (302, 515195), (334, 465835), (617, 252170), (755, 206078), (835, 186334), (1234, 126085), (1510, 103039), (1670, 93167), (3085, 50434), (6170, 25217)]