1570865540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{4721}}^1$

素因数の和:4988

約数の個数: 48

約数和(自身を含む): 3350882304

約数和(自身を除く): 1780016764

約数列:

[1, 2, 4, 5, 10, 20, 127, 131, 254, 262, 508, 524, 635, 655, 1270, 1310, 2540, 2620, 4721, 9442, 16637, 18884, 23605, 33274, 47210, 66548, 83185, 94420, 166370, 332740, 599567, 618451, 1199134, 1236902, 2398268, 2473804, 2997835, 3092255, 5995670, 6184510, 11991340, 12369020, 78543277, 157086554, 314173108, 392716385, 785432770, 1570865540]

約数ペア:

[(1, 1570865540), (2, 785432770), (4, 392716385), (5, 314173108), (10, 157086554), (20, 78543277), (127, 12369020), (131, 11991340), (254, 6184510), (262, 5995670), (508, 3092255), (524, 2997835), (635, 2473804), (655, 2398268), (1270, 1236902), (1310, 1199134), (2540, 618451), (2620, 599567), (4721, 332740), (9442, 166370), (16637, 94420), (18884, 83185), (23605, 66548), (33274, 47210)]