1790327492092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1\times {\mathrm{54409}}^1$

素因数の和:55670

約数の個数: 48

約数和(自身を含む): 3235481509120

約数和(自身を除く): 1445154017028

約数列:

[1, 2, 4, 37, 74, 148, 223, 446, 892, 997, 1994, 3988, 8251, 16502, 33004, 36889, 54409, 73778, 108818, 147556, 217636, 222331, 444662, 889324, 2013133, 4026266, 8052532, 8226247, 12133207, 16452494, 24266414, 32904988, 48532828, 54245773, 108491546, 216983092, 448928659, 897857318, 1795714636, 2007093601, 4014187202, 8028374404, 12096807379, 24193614758, 48387229516, 447581873023, 895163746046, 1790327492092]

約数ペア:

[(1, 1790327492092), (2, 895163746046), (4, 447581873023), (37, 48387229516), (74, 24193614758), (148, 12096807379), (223, 8028374404), (446, 4014187202), (892, 2007093601), (997, 1795714636), (1994, 897857318), (3988, 448928659), (8251, 216983092), (16502, 108491546), (33004, 54245773), (36889, 48532828), (54409, 32904988), (73778, 24266414), (108818, 16452494), (147556, 12133207), (217636, 8226247), (222331, 8052532), (444662, 4026266), (889324, 2013133)]