1355909650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 2560086144

約数和(自身を除く): 1204176494

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 263, 485, 526, 970, 1063, 1315, 2126, 2425, 2630, 4850, 5315, 6575, 10630, 13150, 25511, 26575, 51022, 53150, 103111, 127555, 206222, 255110, 279569, 515555, 559138, 637775, 1031110, 1275550, 1397845, 2577775, 2795690, 5155550, 6989225, 13978450, 27118193, 54236386, 135590965, 271181930, 677954825, 1355909650]

約数ペア:

[(1, 1355909650), (2, 677954825), (5, 271181930), (10, 135590965), (25, 54236386), (50, 27118193), (97, 13978450), (194, 6989225), (263, 5155550), (485, 2795690), (526, 2577775), (970, 1397845), (1063, 1275550), (1315, 1031110), (2126, 637775), (2425, 559138), (2630, 515555), (4850, 279569), (5315, 255110), (6575, 206222), (10630, 127555), (13150, 103111), (25511, 53150), (26575, 51022)]