297745210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{28547}}^1$

素因数の和:28710

約数の個数: 32

約数和(自身を含む): 616636800

約数和(自身を除く): 318891590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 28547, 57094, 142735, 199829, 285470, 399658, 999145, 1998290, 4253503, 8507006, 21267515, 29774521, 42535030, 59549042, 148872605, 297745210]

約数ペア:

[(1, 297745210), (2, 148872605), (5, 59549042), (7, 42535030), (10, 29774521), (14, 21267515), (35, 8507006), (70, 4253503), (149, 1998290), (298, 999145), (745, 399658), (1043, 285470), (1490, 199829), (2086, 142735), (5215, 57094), (10430, 28547)]