118917820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{36931}}^1$

素因数の和:36970

約数の個数: 48

約数和(自身を含む): 297819648

約数和(自身を除く): 178901828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 36931, 73862, 147724, 184655, 258517, 369310, 517034, 738620, 849413, 1034068, 1292585, 1698826, 2585170, 3397652, 4247065, 5170340, 5945891, 8494130, 11891782, 16988260, 23783564, 29729455, 59458910, 118917820]

約数ペア:

[(1, 118917820), (2, 59458910), (4, 29729455), (5, 23783564), (7, 16988260), (10, 11891782), (14, 8494130), (20, 5945891), (23, 5170340), (28, 4247065), (35, 3397652), (46, 2585170), (70, 1698826), (92, 1292585), (115, 1034068), (140, 849413), (161, 738620), (230, 517034), (322, 369310), (460, 258517), (644, 184655), (805, 147724), (1610, 73862), (3220, 36931)]