117550940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 266716800

約数和(自身を除く): 149165860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 431, 862, 1049, 1724, 2098, 2155, 4196, 4310, 5245, 5603, 8620, 10490, 11206, 13637, 20980, 22412, 27274, 28015, 54548, 56030, 68185, 112060, 136370, 272740, 452119, 904238, 1808476, 2260595, 4521190, 5877547, 9042380, 11755094, 23510188, 29387735, 58775470, 117550940]

約数ペア:

[(1, 117550940), (2, 58775470), (4, 29387735), (5, 23510188), (10, 11755094), (13, 9042380), (20, 5877547), (26, 4521190), (52, 2260595), (65, 1808476), (130, 904238), (260, 452119), (431, 272740), (862, 136370), (1049, 112060), (1724, 68185), (2098, 56030), (2155, 54548), (4196, 28015), (4310, 27274), (5245, 22412), (5603, 20980), (8620, 13637), (10490, 11206)]