206587590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21587}}^1$

素因数の和:21637

約数の個数: 64

約数和(自身を含む): 559560960

約数和(自身を除く): 352973370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 21587, 43174, 64761, 107935, 129522, 215870, 237457, 323805, 474914, 626023, 647610, 712371, 1187285, 1252046, 1424742, 1878069, 2374570, 3130115, 3561855, 3756138, 6260230, 6886253, 7123710, 9390345, 13772506, 18780690, 20658759, 34431265, 41317518, 68862530, 103293795, 206587590]

約数ペア:

[(1, 206587590), (2, 103293795), (3, 68862530), (5, 41317518), (6, 34431265), (10, 20658759), (11, 18780690), (15, 13772506), (22, 9390345), (29, 7123710), (30, 6886253), (33, 6260230), (55, 3756138), (58, 3561855), (66, 3130115), (87, 2374570), (110, 1878069), (145, 1424742), (165, 1252046), (174, 1187285), (290, 712371), (319, 647610), (330, 626023), (435, 474914), (638, 323805), (870, 237457), (957, 215870), (1595, 129522), (1914, 107935), (3190, 64761), (4785, 43174), (9570, 21587)]