1454334580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{20261}}^1$

素因数の和:20404

約数の個数: 48

約数和(自身を含む): 3169138896

約数和(自身を除く): 1714804316

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1940, 3589, 7178, 14356, 17945, 20261, 35890, 40522, 71780, 81044, 101305, 202610, 405220, 749657, 1499314, 1965317, 2998628, 3748285, 3930634, 7496570, 7861268, 9826585, 14993140, 19653170, 39306340, 72716729, 145433458, 290866916, 363583645, 727167290, 1454334580]

約数ペア:

[(1, 1454334580), (2, 727167290), (4, 363583645), (5, 290866916), (10, 145433458), (20, 72716729), (37, 39306340), (74, 19653170), (97, 14993140), (148, 9826585), (185, 7861268), (194, 7496570), (370, 3930634), (388, 3748285), (485, 2998628), (740, 1965317), (970, 1499314), (1940, 749657), (3589, 405220), (7178, 202610), (14356, 101305), (17945, 81044), (20261, 71780), (35890, 40522)]