414146990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14629}}^1$

素因数の和:14804

約数の個数: 32

約数和(自身を含む): 790020000

約数和(自身を除く): 375873010

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 14629, 28310, 29258, 73145, 146290, 277951, 555902, 1389755, 2179721, 2779510, 4359442, 10898605, 21797210, 41414699, 82829398, 207073495, 414146990]

約数ペア:

[(1, 414146990), (2, 207073495), (5, 82829398), (10, 41414699), (19, 21797210), (38, 10898605), (95, 4359442), (149, 2779510), (190, 2179721), (298, 1389755), (745, 555902), (1490, 277951), (2831, 146290), (5662, 73145), (14155, 29258), (14629, 28310)]