1294865260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{93967}}^1$

素因数の和:94042

約数の個数: 48

約数和(自身を含む): 2983671936

約数和(自身を除く): 1688806676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 93967, 187934, 375868, 469835, 939670, 1221571, 1879340, 2443142, 4886284, 4980251, 6107855, 9960502, 12215710, 19921004, 24431420, 24901255, 49802510, 64743263, 99605020, 129486526, 258973052, 323716315, 647432630, 1294865260]

約数ペア:

[(1, 1294865260), (2, 647432630), (4, 323716315), (5, 258973052), (10, 129486526), (13, 99605020), (20, 64743263), (26, 49802510), (52, 24901255), (53, 24431420), (65, 19921004), (106, 12215710), (130, 9960502), (212, 6107855), (260, 4980251), (265, 4886284), (530, 2443142), (689, 1879340), (1060, 1221571), (1378, 939670), (2756, 469835), (3445, 375868), (6890, 187934), (13780, 93967)]