7001300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 15491196

約数和(自身を除く): 8489896

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1321, 1325, 2642, 2650, 5284, 5300, 6605, 13210, 26420, 33025, 66050, 70013, 132100, 140026, 280052, 350065, 700130, 1400260, 1750325, 3500650, 7001300]

約数ペア:

[(1, 7001300), (2, 3500650), (4, 1750325), (5, 1400260), (10, 700130), (20, 350065), (25, 280052), (50, 140026), (53, 132100), (100, 70013), (106, 66050), (212, 33025), (265, 26420), (530, 13210), (1060, 6605), (1321, 5300), (1325, 5284), (2642, 2650)]