4918150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 5081210

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 167, 190, 310, 334, 475, 589, 775, 835, 950, 1178, 1550, 1670, 2945, 3173, 4175, 5177, 5890, 6346, 8350, 10354, 14725, 15865, 25885, 29450, 31730, 51770, 79325, 98363, 129425, 158650, 196726, 258850, 491815, 983630, 2459075, 4918150]

約数ペア:

[(1, 4918150), (2, 2459075), (5, 983630), (10, 491815), (19, 258850), (25, 196726), (31, 158650), (38, 129425), (50, 98363), (62, 79325), (95, 51770), (155, 31730), (167, 29450), (190, 25885), (310, 15865), (334, 14725), (475, 10354), (589, 8350), (775, 6346), (835, 5890), (950, 5177), (1178, 4175), (1550, 3173), (1670, 2945)]