713230180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6547}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 1617094080

約数和(自身を除く): 903863900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 838, 1676, 2095, 4190, 5447, 6547, 8380, 10894, 13094, 21788, 26188, 27235, 32735, 54470, 65470, 85111, 108940, 130940, 170222, 340444, 425555, 851110, 1702220, 2743193, 5486386, 10972772, 13715965, 27431930, 35661509, 54863860, 71323018, 142646036, 178307545, 356615090, 713230180]

約数ペア:

[(1, 713230180), (2, 356615090), (4, 178307545), (5, 142646036), (10, 71323018), (13, 54863860), (20, 35661509), (26, 27431930), (52, 13715965), (65, 10972772), (130, 5486386), (260, 2743193), (419, 1702220), (838, 851110), (1676, 425555), (2095, 340444), (4190, 170222), (5447, 130940), (6547, 108940), (8380, 85111), (10894, 65470), (13094, 54470), (21788, 32735), (26188, 27235)]