439956683710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1\times {\mathrm{3967}}^1$

素因数の和:5089

約数の個数: 64

約数和(自身を含む): 808652242944

約数和(自身を除く): 368695559234

約数列:

[1, 2, 5, 10, 71, 142, 181, 355, 362, 710, 863, 905, 1726, 1810, 3967, 4315, 7934, 8630, 12851, 19835, 25702, 39670, 61273, 64255, 122546, 128510, 156203, 281657, 306365, 312406, 563314, 612730, 718027, 781015, 1408285, 1436054, 1562030, 2816570, 3423521, 3590135, 6847042, 7180270, 11090413, 17117605, 22180826, 34235210, 50979917, 55452065, 101959834, 110904130, 243069991, 254899585, 486139982, 509799170, 619657301, 1215349955, 1239314602, 2430699910, 3098286505, 6196573010, 43995668371, 87991336742, 219978341855, 439956683710]

約数ペア:

[(1, 439956683710), (2, 219978341855), (5, 87991336742), (10, 43995668371), (71, 6196573010), (142, 3098286505), (181, 2430699910), (355, 1239314602), (362, 1215349955), (710, 619657301), (863, 509799170), (905, 486139982), (1726, 254899585), (1810, 243069991), (3967, 110904130), (4315, 101959834), (7934, 55452065), (8630, 50979917), (12851, 34235210), (19835, 22180826), (25702, 17117605), (39670, 11090413), (61273, 7180270), (64255, 6847042), (122546, 3590135), (128510, 3423521), (156203, 2816570), (281657, 1562030), (306365, 1436054), (312406, 1408285), (563314, 781015), (612730, 718027)]