472777820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{10949}}^1$

素因数の和:11102

約数の個数: 48

約数和(自身を含む): 1059609600

約数和(自身を除く): 586831780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8636, 10795, 10949, 21590, 21898, 43180, 43796, 54745, 109490, 186133, 218980, 372266, 744532, 930665, 1390523, 1861330, 2781046, 3722660, 5562092, 6952615, 13905230, 23638891, 27810460, 47277782, 94555564, 118194455, 236388910, 472777820]

約数ペア:

[(1, 472777820), (2, 236388910), (4, 118194455), (5, 94555564), (10, 47277782), (17, 27810460), (20, 23638891), (34, 13905230), (68, 6952615), (85, 5562092), (127, 3722660), (170, 2781046), (254, 1861330), (340, 1390523), (508, 930665), (635, 744532), (1270, 372266), (2159, 218980), (2540, 186133), (4318, 109490), (8636, 54745), (10795, 43796), (10949, 43180), (21590, 21898)]