2170532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 4798080

約数和(自身を除く): 2627548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 89, 91, 134, 178, 182, 268, 356, 364, 469, 623, 871, 938, 1157, 1246, 1742, 1876, 2314, 2492, 3484, 4628, 5963, 6097, 8099, 11926, 12194, 16198, 23852, 24388, 32396, 41741, 77519, 83482, 155038, 166964, 310076, 542633, 1085266, 2170532]

約数ペア:

[(1, 2170532), (2, 1085266), (4, 542633), (7, 310076), (13, 166964), (14, 155038), (26, 83482), (28, 77519), (52, 41741), (67, 32396), (89, 24388), (91, 23852), (134, 16198), (178, 12194), (182, 11926), (268, 8099), (356, 6097), (364, 5963), (469, 4628), (623, 3484), (871, 2492), (938, 2314), (1157, 1876), (1246, 1742)]