2100038390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{27031}}^1$

素因数の和:27512

約数の個数: 32

約数和(自身を含む): 4011332544

約数和(自身を除く): 1911294154

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 4570, 7769, 15538, 27031, 38845, 54062, 77690, 135155, 270310, 459527, 919054, 2297635, 4595270, 12353167, 24706334, 61765835, 123531670, 210003839, 420007678, 1050019195, 2100038390]

約数ペア:

[(1, 2100038390), (2, 1050019195), (5, 420007678), (10, 210003839), (17, 123531670), (34, 61765835), (85, 24706334), (170, 12353167), (457, 4595270), (914, 2297635), (2285, 919054), (4570, 459527), (7769, 270310), (15538, 135155), (27031, 77690), (38845, 54062)]