1640993374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{5479}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 2727198720

約数和(自身を除く): 1086205346

約数列:

[1, 2, 17, 23, 34, 46, 383, 391, 766, 782, 5479, 6511, 8809, 10958, 13022, 17618, 93143, 126017, 149753, 186286, 252034, 299506, 2098457, 2142289, 4196914, 4284578, 35673769, 48264511, 71347538, 96529022, 820496687, 1640993374]

約数ペア:

[(1, 1640993374), (2, 820496687), (17, 96529022), (23, 71347538), (34, 48264511), (46, 35673769), (383, 4284578), (391, 4196914), (766, 2142289), (782, 2098457), (5479, 299506), (6511, 252034), (8809, 186286), (10958, 149753), (13022, 126017), (17618, 93143)]