389898230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61987}}^1$

素因数の和:62048

約数の個数: 32

約数和(自身を含む): 763196256

約数和(自身を除く): 373298026

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 61987, 123974, 309935, 619870, 1053779, 2107558, 2293519, 4587038, 5268895, 10537790, 11467595, 22935190, 38989823, 77979646, 194949115, 389898230]

約数ペア:

[(1, 389898230), (2, 194949115), (5, 77979646), (10, 38989823), (17, 22935190), (34, 11467595), (37, 10537790), (74, 5268895), (85, 4587038), (170, 2293519), (185, 2107558), (370, 1053779), (629, 619870), (1258, 309935), (3145, 123974), (6290, 61987)]