382742920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{195277}}^1$

素因数の和:195302

約数の個数: 48

約数和(自身を含む): 1001776140

約数和(自身を除く): 619033220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 195277, 390554, 781108, 976385, 1366939, 1562216, 1952770, 2733878, 3905540, 5467756, 6834695, 7811080, 9568573, 10935512, 13669390, 19137146, 27338780, 38274292, 47842865, 54677560, 76548584, 95685730, 191371460, 382742920]

約数ペア:

[(1, 382742920), (2, 191371460), (4, 95685730), (5, 76548584), (7, 54677560), (8, 47842865), (10, 38274292), (14, 27338780), (20, 19137146), (28, 13669390), (35, 10935512), (40, 9568573), (49, 7811080), (56, 6834695), (70, 5467756), (98, 3905540), (140, 2733878), (196, 1952770), (245, 1562216), (280, 1366939), (392, 976385), (490, 781108), (980, 390554), (1960, 195277)]