590947420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{136163}}^1$

素因数の和:136210

約数の個数: 48

約数和(自身を含む): 1464035328

約数和(自身を除く): 873087908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 136163, 272326, 544652, 680815, 953141, 1361630, 1906282, 2723260, 3812564, 4221053, 4765705, 8442106, 9531410, 16884212, 19062820, 21105265, 29547371, 42210530, 59094742, 84421060, 118189484, 147736855, 295473710, 590947420]

約数ペア:

[(1, 590947420), (2, 295473710), (4, 147736855), (5, 118189484), (7, 84421060), (10, 59094742), (14, 42210530), (20, 29547371), (28, 21105265), (31, 19062820), (35, 16884212), (62, 9531410), (70, 8442106), (124, 4765705), (140, 4221053), (155, 3812564), (217, 2723260), (310, 1906282), (434, 1361630), (620, 953141), (868, 680815), (1085, 544652), (2170, 272326), (4340, 136163)]