397010950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6959}}^1$

素因数の和:7141

約数の個数: 48

約数和(自身を含む): 849231360

約数和(自身を除く): 452220410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 175, 326, 350, 815, 1141, 1630, 2282, 4075, 5705, 6959, 8150, 11410, 13918, 28525, 34795, 48713, 57050, 69590, 97426, 173975, 243565, 347950, 487130, 1134317, 1217825, 2268634, 2435650, 5671585, 7940219, 11343170, 15880438, 28357925, 39701095, 56715850, 79402190, 198505475, 397010950]

約数ペア:

[(1, 397010950), (2, 198505475), (5, 79402190), (7, 56715850), (10, 39701095), (14, 28357925), (25, 15880438), (35, 11343170), (50, 7940219), (70, 5671585), (163, 2435650), (175, 2268634), (326, 1217825), (350, 1134317), (815, 487130), (1141, 347950), (1630, 243565), (2282, 173975), (4075, 97426), (5705, 69590), (6959, 57050), (8150, 48713), (11410, 34795), (13918, 28525)]