1229502470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2351}}^1$

素因数の和:2637

約数の個数: 64

約数和(自身を含む): 2622799872

約数和(自身を除く): 1393297402

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 241, 310, 434, 482, 1085, 1205, 1687, 2170, 2351, 2410, 3374, 4702, 7471, 8435, 11755, 14942, 16457, 16870, 23510, 32914, 37355, 52297, 72881, 74710, 82285, 104594, 145762, 164570, 261485, 364405, 510167, 522970, 566591, 728810, 1020334, 1133182, 2550835, 2832955, 3966137, 5101670, 5665910, 7932274, 17564321, 19830685, 35128642, 39661370, 87821605, 122950247, 175643210, 245900494, 614751235, 1229502470]

約数ペア:

[(1, 1229502470), (2, 614751235), (5, 245900494), (7, 175643210), (10, 122950247), (14, 87821605), (31, 39661370), (35, 35128642), (62, 19830685), (70, 17564321), (155, 7932274), (217, 5665910), (241, 5101670), (310, 3966137), (434, 2832955), (482, 2550835), (1085, 1133182), (1205, 1020334), (1687, 728810), (2170, 566591), (2351, 522970), (2410, 510167), (3374, 364405), (4702, 261485), (7471, 164570), (8435, 145762), (11755, 104594), (14942, 82285), (16457, 74710), (16870, 72881), (23510, 52297), (32914, 37355)]