24852980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 56137536

約数和(自身を除く): 31284556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1091, 1139, 1340, 2182, 2278, 4364, 4556, 5455, 5695, 10910, 11390, 18547, 21820, 22780, 37094, 73097, 74188, 92735, 146194, 185470, 292388, 365485, 370940, 730970, 1242649, 1461940, 2485298, 4970596, 6213245, 12426490, 24852980]

約数ペア:

[(1, 24852980), (2, 12426490), (4, 6213245), (5, 4970596), (10, 2485298), (17, 1461940), (20, 1242649), (34, 730970), (67, 370940), (68, 365485), (85, 292388), (134, 185470), (170, 146194), (268, 92735), (335, 74188), (340, 73097), (670, 37094), (1091, 22780), (1139, 21820), (1340, 18547), (2182, 11390), (2278, 10910), (4364, 5695), (4556, 5455)]