869596580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{7727}}^1$

素因数の和:8084

約数の個数: 48

約数和(自身を含む): 1939666176

約数和(自身を除く): 1070069596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 662, 1324, 1655, 3310, 5627, 6620, 7727, 11254, 15454, 22508, 28135, 30908, 38635, 56270, 77270, 112540, 131359, 154540, 262718, 525436, 656795, 1313590, 2557637, 2627180, 5115274, 10230548, 12788185, 25576370, 43479829, 51152740, 86959658, 173919316, 217399145, 434798290, 869596580]

約数ペア:

[(1, 869596580), (2, 434798290), (4, 217399145), (5, 173919316), (10, 86959658), (17, 51152740), (20, 43479829), (34, 25576370), (68, 12788185), (85, 10230548), (170, 5115274), (331, 2627180), (340, 2557637), (662, 1313590), (1324, 656795), (1655, 525436), (3310, 262718), (5627, 154540), (6620, 131359), (7727, 112540), (11254, 77270), (15454, 56270), (22508, 38635), (28135, 30908)]