757696420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{94007}}^1$

素因数の和:94060

約数の個数: 48

約数和(自身を含む): 1768854528

約数和(自身を除く): 1011158108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 94007, 188014, 376028, 470035, 940070, 1222091, 1880140, 2444182, 2914217, 4888364, 5828434, 6110455, 11656868, 12220910, 14571085, 24441820, 29142170, 37884821, 58284340, 75769642, 151539284, 189424105, 378848210, 757696420]

約数ペア:

[(1, 757696420), (2, 378848210), (4, 189424105), (5, 151539284), (10, 75769642), (13, 58284340), (20, 37884821), (26, 29142170), (31, 24441820), (52, 14571085), (62, 12220910), (65, 11656868), (124, 6110455), (130, 5828434), (155, 4888364), (260, 2914217), (310, 2444182), (403, 1880140), (620, 1222091), (806, 940070), (1612, 470035), (2015, 376028), (4030, 188014), (8060, 94007)]