207941860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2423}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 500080896

約数和(自身を除く): 292139036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 1226, 2423, 2452, 3065, 4291, 4846, 6130, 8582, 9692, 12115, 12260, 16961, 17164, 21455, 24230, 33922, 42910, 48460, 67844, 84805, 85820, 169610, 339220, 1485299, 2970598, 5941196, 7426495, 10397093, 14852990, 20794186, 29705980, 41588372, 51985465, 103970930, 207941860]

約数ペア:

[(1, 207941860), (2, 103970930), (4, 51985465), (5, 41588372), (7, 29705980), (10, 20794186), (14, 14852990), (20, 10397093), (28, 7426495), (35, 5941196), (70, 2970598), (140, 1485299), (613, 339220), (1226, 169610), (2423, 85820), (2452, 84805), (3065, 67844), (4291, 48460), (4846, 42910), (6130, 33922), (8582, 24230), (9692, 21455), (12115, 17164), (12260, 16961)]