7964010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 20925216

約数和(自身を除く): 12961206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 827, 963, 1070, 1605, 1654, 1926, 2481, 3210, 4135, 4815, 4962, 7443, 8270, 9630, 12405, 14886, 24810, 37215, 74430, 88489, 176978, 265467, 442445, 530934, 796401, 884890, 1327335, 1592802, 2654670, 3982005, 7964010]

約数ペア:

[(1, 7964010), (2, 3982005), (3, 2654670), (5, 1592802), (6, 1327335), (9, 884890), (10, 796401), (15, 530934), (18, 442445), (30, 265467), (45, 176978), (90, 88489), (107, 74430), (214, 37215), (321, 24810), (535, 14886), (642, 12405), (827, 9630), (963, 8270), (1070, 7443), (1605, 4962), (1654, 4815), (1926, 4135), (2481, 3210)]