5280563980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{17977}}^1$

素因数の和:18778

約数の個数: 48

約数和(自身を含む): 11688576480

約数和(自身を除く): 6408012500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 773, 1546, 3092, 3865, 7730, 14687, 15460, 17977, 29374, 35954, 58748, 71908, 73435, 89885, 146870, 179770, 293740, 341563, 359540, 683126, 1366252, 1707815, 3415630, 6831260, 13896221, 27792442, 55584884, 69481105, 138962210, 264028199, 277924420, 528056398, 1056112796, 1320140995, 2640281990, 5280563980]

約数ペア:

[(1, 5280563980), (2, 2640281990), (4, 1320140995), (5, 1056112796), (10, 528056398), (19, 277924420), (20, 264028199), (38, 138962210), (76, 69481105), (95, 55584884), (190, 27792442), (380, 13896221), (773, 6831260), (1546, 3415630), (3092, 1707815), (3865, 1366252), (7730, 683126), (14687, 359540), (15460, 341563), (17977, 293740), (29374, 179770), (35954, 146870), (58748, 89885), (71908, 73435)]