20140237010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{2089}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 37877621760

約数和(自身を除く): 17737384750

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 367, 370, 710, 734, 1835, 2089, 2627, 3670, 4178, 5254, 10445, 13135, 13579, 20890, 26057, 26270, 27158, 52114, 67895, 77293, 130285, 135790, 148319, 154586, 260570, 296638, 386465, 741595, 766663, 772930, 964109, 1483190, 1533326, 1928218, 3833315, 4820545, 5487803, 7666630, 9641090, 10975606, 27439015, 28366531, 54433073, 54878030, 56733062, 108866146, 141832655, 272165365, 283665310, 544330730, 2014023701, 4028047402, 10070118505, 20140237010]

約数ペア:

[(1, 20140237010), (2, 10070118505), (5, 4028047402), (10, 2014023701), (37, 544330730), (71, 283665310), (74, 272165365), (142, 141832655), (185, 108866146), (355, 56733062), (367, 54878030), (370, 54433073), (710, 28366531), (734, 27439015), (1835, 10975606), (2089, 9641090), (2627, 7666630), (3670, 5487803), (4178, 4820545), (5254, 3833315), (10445, 1928218), (13135, 1533326), (13579, 1483190), (20890, 964109), (26057, 772930), (26270, 766663), (27158, 741595), (52114, 386465), (67895, 296638), (77293, 260570), (130285, 154586), (135790, 148319)]