290856930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106541}}^1$

素因数の和:106571

約数の個数: 64

約数和(自身を含む): 859154688

約数和(自身を除く): 568297758

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 106541, 213082, 319623, 532705, 639246, 745787, 1065410, 1385033, 1491574, 1598115, 2237361, 2770066, 3196230, 3728935, 4155099, 4474722, 6925165, 7457870, 8310198, 9695231, 11186805, 13850330, 19390462, 20775495, 22373610, 29085693, 41550990, 48476155, 58171386, 96952310, 145428465, 290856930]

約数ペア:

[(1, 290856930), (2, 145428465), (3, 96952310), (5, 58171386), (6, 48476155), (7, 41550990), (10, 29085693), (13, 22373610), (14, 20775495), (15, 19390462), (21, 13850330), (26, 11186805), (30, 9695231), (35, 8310198), (39, 7457870), (42, 6925165), (65, 4474722), (70, 4155099), (78, 3728935), (91, 3196230), (105, 2770066), (130, 2237361), (182, 1598115), (195, 1491574), (210, 1385033), (273, 1065410), (390, 745787), (455, 639246), (546, 532705), (910, 319623), (1365, 213082), (2730, 106541)]