3277940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 4269964

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 311, 340, 527, 620, 622, 1054, 1244, 1555, 2108, 2635, 3110, 5270, 5287, 6220, 9641, 10540, 10574, 19282, 21148, 26435, 38564, 48205, 52870, 96410, 105740, 163897, 192820, 327794, 655588, 819485, 1638970, 3277940]

約数ペア:

[(1, 3277940), (2, 1638970), (4, 819485), (5, 655588), (10, 327794), (17, 192820), (20, 163897), (31, 105740), (34, 96410), (62, 52870), (68, 48205), (85, 38564), (124, 26435), (155, 21148), (170, 19282), (310, 10574), (311, 10540), (340, 9641), (527, 6220), (620, 5287), (622, 5270), (1054, 3110), (1244, 2635), (1555, 2108)]