274698830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20333}}^1$

素因数の和:20540

約数の個数: 32

約数和(自身を含む): 568050624

約数和(自身を除く): 293351794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 20333, 40666, 101665, 142331, 203330, 284662, 711655, 1423310, 3924269, 7848538, 19621345, 27469883, 39242690, 54939766, 137349415, 274698830]

約数ペア:

[(1, 274698830), (2, 137349415), (5, 54939766), (7, 39242690), (10, 27469883), (14, 19621345), (35, 7848538), (70, 3924269), (193, 1423310), (386, 711655), (965, 284662), (1351, 203330), (1930, 142331), (2702, 101665), (6755, 40666), (13510, 20333)]