39150490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 77038776

約数和(自身を除く): 37888286

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 137, 170, 205, 274, 410, 685, 697, 1370, 1394, 1681, 2329, 3362, 3485, 4658, 5617, 6970, 8405, 11234, 11645, 16810, 23290, 28085, 28577, 56170, 57154, 95489, 142885, 190978, 230297, 285770, 460594, 477445, 954890, 1151485, 2302970, 3915049, 7830098, 19575245, 39150490]

約数ペア:

[(1, 39150490), (2, 19575245), (5, 7830098), (10, 3915049), (17, 2302970), (34, 1151485), (41, 954890), (82, 477445), (85, 460594), (137, 285770), (170, 230297), (205, 190978), (274, 142885), (410, 95489), (685, 57154), (697, 56170), (1370, 28577), (1394, 28085), (1681, 23290), (2329, 16810), (3362, 11645), (3485, 11234), (4658, 8405), (5617, 6970)]