2913231570280

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1423}}^1\times {\mathrm{203909}}^1$

素因数の和:205594

約数の個数: 64

約数和(自身を含む): 6585542611200

約数和(自身を除く): 3672311040920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 1423, 2008, 2510, 2846, 5020, 5692, 7115, 10040, 11384, 14230, 28460, 56920, 203909, 357173, 407818, 714346, 815636, 1019545, 1428692, 1631272, 1785865, 2039090, 2857384, 3571730, 4078180, 7143460, 8156360, 14286920, 51181159, 102362318, 204724636, 255905795, 290162507, 409449272, 511811590, 580325014, 1023623180, 1160650028, 1450812535, 2047246360, 2321300056, 2901625070, 5803250140, 11606500280, 72830789257, 145661578514, 291323157028, 364153946285, 582646314056, 728307892570, 1456615785140, 2913231570280]

約数ペア:

[(1, 2913231570280), (2, 1456615785140), (4, 728307892570), (5, 582646314056), (8, 364153946285), (10, 291323157028), (20, 145661578514), (40, 72830789257), (251, 11606500280), (502, 5803250140), (1004, 2901625070), (1255, 2321300056), (1423, 2047246360), (2008, 1450812535), (2510, 1160650028), (2846, 1023623180), (5020, 580325014), (5692, 511811590), (7115, 409449272), (10040, 290162507), (11384, 255905795), (14230, 204724636), (28460, 102362318), (56920, 51181159), (203909, 14286920), (357173, 8156360), (407818, 7143460), (714346, 4078180), (815636, 3571730), (1019545, 2857384), (1428692, 2039090), (1631272, 1785865)]