1798494620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{532099}}^1$

素因数の和:532134

約数の個数: 36

約数和(自身を含む): 4089720600

約数和(自身を除く): 2291225980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 532099, 1064198, 2128396, 2660495, 5320990, 6917287, 10641980, 13834574, 27669148, 34586435, 69172870, 89924731, 138345740, 179849462, 359698924, 449623655, 899247310, 1798494620]

約数ペア:

[(1, 1798494620), (2, 899247310), (4, 449623655), (5, 359698924), (10, 179849462), (13, 138345740), (20, 89924731), (26, 69172870), (52, 34586435), (65, 27669148), (130, 13834574), (169, 10641980), (260, 6917287), (338, 5320990), (676, 2660495), (845, 2128396), (1690, 1064198), (3380, 532099)]