626855710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{49711}}^1$

素因数の和:49828

約数の個数: 32

約数和(自身を含む): 1227687552

約数和(自身を除く): 600831842

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 49711, 99422, 248555, 497110, 646243, 1292486, 3231215, 4821967, 6462430, 9643934, 24109835, 48219670, 62685571, 125371142, 313427855, 626855710]

約数ペア:

[(1, 626855710), (2, 313427855), (5, 125371142), (10, 62685571), (13, 48219670), (26, 24109835), (65, 9643934), (97, 6462430), (130, 4821967), (194, 3231215), (485, 1292486), (970, 646243), (1261, 497110), (2522, 248555), (6305, 99422), (12610, 49711)]