185348540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19267}}^1$

素因数の和:19326

約数の個数: 48

約数和(自身を含む): 430524192

約数和(自身を除く): 245175652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 19267, 38534, 77068, 96335, 192670, 250471, 385340, 500942, 712879, 1001884, 1252355, 1425758, 2504710, 2851516, 3564395, 5009420, 7128790, 9267427, 14257580, 18534854, 37069708, 46337135, 92674270, 185348540]

約数ペア:

[(1, 185348540), (2, 92674270), (4, 46337135), (5, 37069708), (10, 18534854), (13, 14257580), (20, 9267427), (26, 7128790), (37, 5009420), (52, 3564395), (65, 2851516), (74, 2504710), (130, 1425758), (148, 1252355), (185, 1001884), (260, 712879), (370, 500942), (481, 385340), (740, 250471), (962, 192670), (1924, 96335), (2405, 77068), (4810, 38534), (9620, 19267)]