202663045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 269982720

約数和(自身を除く): 67319675

約数列:

[1, 5, 13, 61, 65, 79, 305, 395, 647, 793, 1027, 3235, 3965, 4819, 5135, 8411, 24095, 39467, 42055, 51113, 62647, 197335, 255565, 313235, 513071, 664469, 2565355, 3117893, 3322345, 15589465, 40532609, 202663045]

約数ペア:

[(1, 202663045), (5, 40532609), (13, 15589465), (61, 3322345), (65, 3117893), (79, 2565355), (305, 664469), (395, 513071), (647, 313235), (793, 255565), (1027, 197335), (3235, 62647), (3965, 51113), (4819, 42055), (5135, 39467), (8411, 24095)]