1967260

素因数分解:

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

素因数の和:226

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2548580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 167, 190, 310, 334, 380, 589, 620, 668, 835, 1178, 1670, 2356, 2945, 3173, 3340, 5177, 5890, 6346, 10354, 11780, 12692, 15865, 20708, 25885, 31730, 51770, 63460, 98363, 103540, 196726, 393452, 491815, 983630, 1967260]

約数ペア:

[(1, 1967260), (2, 983630), (4, 491815), (5, 393452), (10, 196726), (19, 103540), (20, 98363), (31, 63460), (38, 51770), (62, 31730), (76, 25885), (95, 20708), (124, 15865), (155, 12692), (167, 11780), (190, 10354), (310, 6346), (334, 5890), (380, 5177), (589, 3340), (620, 3173), (668, 2945), (835, 2356), (1178, 1670)]