5611450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 11483640

約数和(自身を除く): 5872190

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 97, 130, 178, 194, 325, 445, 485, 650, 890, 970, 1157, 1261, 2225, 2314, 2425, 2522, 4450, 4850, 5785, 6305, 8633, 11570, 12610, 17266, 28925, 31525, 43165, 57850, 63050, 86330, 112229, 215825, 224458, 431650, 561145, 1122290, 2805725, 5611450]

約数ペア:

[(1, 5611450), (2, 2805725), (5, 1122290), (10, 561145), (13, 431650), (25, 224458), (26, 215825), (50, 112229), (65, 86330), (89, 63050), (97, 57850), (130, 43165), (178, 31525), (194, 28925), (325, 17266), (445, 12610), (485, 11570), (650, 8633), (890, 6305), (970, 5785), (1157, 4850), (1261, 4450), (2225, 2522), (2314, 2425)]