858305890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{161033}}^1$

素因数の和:161094

約数の個数: 32

約数和(自身を含む): 1704383856

約数和(自身を除く): 846077966

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 161033, 322066, 805165, 1610330, 2093429, 4186858, 6602353, 10467145, 13204706, 20934290, 33011765, 66023530, 85830589, 171661178, 429152945, 858305890]

約数ペア:

[(1, 858305890), (2, 429152945), (5, 171661178), (10, 85830589), (13, 66023530), (26, 33011765), (41, 20934290), (65, 13204706), (82, 10467145), (130, 6602353), (205, 4186858), (410, 2093429), (533, 1610330), (1066, 805165), (2665, 322066), (5330, 161033)]