101590450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 206377416

約数和(自身を除く): 104786966

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 2141, 3650, 4282, 4745, 9490, 10705, 21410, 23725, 27833, 47450, 53525, 55666, 107050, 139165, 156293, 278330, 312586, 695825, 781465, 1391650, 1562930, 2031809, 3907325, 4063618, 7814650, 10159045, 20318090, 50795225, 101590450]

約数ペア:

[(1, 101590450), (2, 50795225), (5, 20318090), (10, 10159045), (13, 7814650), (25, 4063618), (26, 3907325), (50, 2031809), (65, 1562930), (73, 1391650), (130, 781465), (146, 695825), (325, 312586), (365, 278330), (650, 156293), (730, 139165), (949, 107050), (1825, 55666), (1898, 53525), (2141, 47450), (3650, 27833), (4282, 23725), (4745, 21410), (9490, 10705)]