2044019710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 3826569600

約数和(自身を除く): 1782549890

約数列:

[1, 2, 5, 10, 71, 73, 113, 142, 146, 226, 349, 355, 365, 565, 698, 710, 730, 1130, 1745, 3490, 5183, 8023, 8249, 10366, 16046, 16498, 24779, 25477, 25915, 39437, 40115, 41245, 49558, 50954, 51830, 78874, 80230, 82490, 123895, 127385, 197185, 247790, 254770, 394370, 585679, 1171358, 1808867, 2800027, 2878901, 2928395, 3617734, 5600054, 5757802, 5856790, 9044335, 14000135, 14394505, 18088670, 28000270, 28789010, 204401971, 408803942, 1022009855, 2044019710]

約数ペア:

[(1, 2044019710), (2, 1022009855), (5, 408803942), (10, 204401971), (71, 28789010), (73, 28000270), (113, 18088670), (142, 14394505), (146, 14000135), (226, 9044335), (349, 5856790), (355, 5757802), (365, 5600054), (565, 3617734), (698, 2928395), (710, 2878901), (730, 2800027), (1130, 1808867), (1745, 1171358), (3490, 585679), (5183, 394370), (8023, 254770), (8249, 247790), (10366, 197185), (16046, 127385), (16498, 123895), (24779, 82490), (25477, 80230), (25915, 78874), (39437, 51830), (40115, 50954), (41245, 49558)]