658030540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{5749}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 1420020000

約数和(自身を除く): 761989460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 590, 970, 1180, 1940, 5723, 5749, 11446, 11498, 22892, 22996, 28615, 28745, 57230, 57490, 114460, 114980, 339191, 557653, 678382, 1115306, 1356764, 1695955, 2230612, 2788265, 3391910, 5576530, 6783820, 11153060, 32901527, 65803054, 131606108, 164507635, 329015270, 658030540]

約数ペア:

[(1, 658030540), (2, 329015270), (4, 164507635), (5, 131606108), (10, 65803054), (20, 32901527), (59, 11153060), (97, 6783820), (118, 5576530), (194, 3391910), (236, 2788265), (295, 2230612), (388, 1695955), (485, 1356764), (590, 1115306), (970, 678382), (1180, 557653), (1940, 339191), (5723, 114980), (5749, 114460), (11446, 57490), (11498, 57230), (22892, 28745), (22996, 28615)]