9874600

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 23240700

約数和(自身を除く): 13366100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 509, 776, 970, 1018, 1940, 2036, 2425, 2545, 3880, 4072, 4850, 5090, 9700, 10180, 12725, 19400, 20360, 25450, 49373, 50900, 98746, 101800, 197492, 246865, 394984, 493730, 987460, 1234325, 1974920, 2468650, 4937300, 9874600]

約数ペア:

[(1, 9874600), (2, 4937300), (4, 2468650), (5, 1974920), (8, 1234325), (10, 987460), (20, 493730), (25, 394984), (40, 246865), (50, 197492), (97, 101800), (100, 98746), (194, 50900), (200, 49373), (388, 25450), (485, 20360), (509, 19400), (776, 12725), (970, 10180), (1018, 9700), (1940, 5090), (2036, 4850), (2425, 4072), (2545, 3880)]