8287630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 16509024

約数和(自身を除く): 8221394

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1723, 2405, 3446, 4810, 8615, 17230, 22399, 44798, 63751, 111995, 127502, 223990, 318755, 637510, 828763, 1657526, 4143815, 8287630]

約数ペア:

[(1, 8287630), (2, 4143815), (5, 1657526), (10, 828763), (13, 637510), (26, 318755), (37, 223990), (65, 127502), (74, 111995), (130, 63751), (185, 44798), (370, 22399), (481, 17230), (962, 8615), (1723, 4810), (2405, 3446)]