42117830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 79704000

約数和(自身を除く): 37586170

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1229, 1490, 2458, 3427, 6145, 6854, 12290, 17135, 28267, 34270, 56534, 141335, 183121, 282670, 366242, 915605, 1831210, 4211783, 8423566, 21058915, 42117830]

約数ペア:

[(1, 42117830), (2, 21058915), (5, 8423566), (10, 4211783), (23, 1831210), (46, 915605), (115, 366242), (149, 282670), (230, 183121), (298, 141335), (745, 56534), (1229, 34270), (1490, 28267), (2458, 17135), (3427, 12290), (6145, 6854)]