184807420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{188579}}^1$

素因数の和:188602

約数の個数: 36

約数和(自身を含む): 451460520

約数和(自身を除く): 266653100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 188579, 377158, 754316, 942895, 1320053, 1885790, 2640106, 3771580, 5280212, 6600265, 9240371, 13200530, 18480742, 26401060, 36961484, 46201855, 92403710, 184807420]

約数ペア:

[(1, 184807420), (2, 92403710), (4, 46201855), (5, 36961484), (7, 26401060), (10, 18480742), (14, 13200530), (20, 9240371), (28, 6600265), (35, 5280212), (49, 3771580), (70, 2640106), (98, 1885790), (140, 1320053), (196, 942895), (245, 754316), (490, 377158), (980, 188579)]