130310980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 286788096

約数和(自身を除く): 156477116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 3137, 4154, 6274, 8308, 10385, 12548, 15685, 20770, 31370, 41540, 62740, 97247, 194494, 210179, 388988, 420358, 486235, 840716, 972470, 1050895, 1944940, 2101790, 4203580, 6515549, 13031098, 26062196, 32577745, 65155490, 130310980]

約数ペア:

[(1, 130310980), (2, 65155490), (4, 32577745), (5, 26062196), (10, 13031098), (20, 6515549), (31, 4203580), (62, 2101790), (67, 1944940), (124, 1050895), (134, 972470), (155, 840716), (268, 486235), (310, 420358), (335, 388988), (620, 210179), (670, 194494), (1340, 97247), (2077, 62740), (3137, 41540), (4154, 31370), (6274, 20770), (8308, 15685), (10385, 12548)]