2025156620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{52711}}^1$

素因数の和:52850

約数の個数: 48

約数和(自身を含む): 4542931008

約数和(自身を除く): 2517774388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 7684, 9605, 19210, 38420, 52711, 105422, 210844, 263555, 527110, 896087, 1054220, 1792174, 3584348, 4480435, 5956343, 8960870, 11912686, 17921740, 23825372, 29781715, 59563430, 101257831, 119126860, 202515662, 405031324, 506289155, 1012578310, 2025156620]

約数ペア:

[(1, 2025156620), (2, 1012578310), (4, 506289155), (5, 405031324), (10, 202515662), (17, 119126860), (20, 101257831), (34, 59563430), (68, 29781715), (85, 23825372), (113, 17921740), (170, 11912686), (226, 8960870), (340, 5956343), (452, 4480435), (565, 3584348), (1130, 1792174), (1921, 1054220), (2260, 896087), (3842, 527110), (7684, 263555), (9605, 210844), (19210, 105422), (38420, 52711)]