69356690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18397}}^1$

素因数の和:18446

約数の個数: 32

約数和(自身を含む): 139088880

約数和(自身を除く): 69732190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 18397, 36794, 91985, 183970, 239161, 478322, 533513, 1067026, 1195805, 2391610, 2667565, 5335130, 6935669, 13871338, 34678345, 69356690]

約数ペア:

[(1, 69356690), (2, 34678345), (5, 13871338), (10, 6935669), (13, 5335130), (26, 2667565), (29, 2391610), (58, 1195805), (65, 1067026), (130, 533513), (145, 478322), (290, 239161), (377, 183970), (754, 91985), (1885, 36794), (3770, 18397)]