206502010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144407}}^1$

素因数の和:144438

約数の個数: 32

約数和(自身を含む): 436689792

約数和(自身を除く): 230187782

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 144407, 288814, 722035, 1444070, 1588477, 1877291, 3176954, 3754582, 7942385, 9386455, 15884770, 18772910, 20650201, 41300402, 103251005, 206502010]

約数ペア:

[(1, 206502010), (2, 103251005), (5, 41300402), (10, 20650201), (11, 18772910), (13, 15884770), (22, 9386455), (26, 7942385), (55, 3754582), (65, 3176954), (110, 1877291), (130, 1588477), (143, 1444070), (286, 722035), (715, 288814), (1430, 144407)]