70843970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 134671680

約数和(自身を除く): 63827710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 653, 1142, 1306, 2855, 3265, 5710, 6530, 10849, 12407, 21698, 24814, 54245, 62035, 108490, 124070, 372863, 745726, 1864315, 3728630, 7084397, 14168794, 35421985, 70843970]

約数ペア:

[(1, 70843970), (2, 35421985), (5, 14168794), (10, 7084397), (19, 3728630), (38, 1864315), (95, 745726), (190, 372863), (571, 124070), (653, 108490), (1142, 62035), (1306, 54245), (2855, 24814), (3265, 21698), (5710, 12407), (6530, 10849)]