285504460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11503}}^1$

素因数の和:11602

約数の個数: 48

約数和(自身を含む): 643579776

約数和(自身を除く): 358075316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 11503, 12410, 23006, 24820, 46012, 57515, 115030, 195551, 230060, 391102, 782204, 839719, 977755, 1679438, 1955510, 3358876, 3911020, 4198595, 8397190, 14275223, 16794380, 28550446, 57100892, 71376115, 142752230, 285504460]

約数ペア:

[(1, 285504460), (2, 142752230), (4, 71376115), (5, 57100892), (10, 28550446), (17, 16794380), (20, 14275223), (34, 8397190), (68, 4198595), (73, 3911020), (85, 3358876), (146, 1955510), (170, 1679438), (292, 977755), (340, 839719), (365, 782204), (730, 391102), (1241, 230060), (1460, 195551), (2482, 115030), (4964, 57515), (6205, 46012), (11503, 24820), (12410, 23006)]