292971380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1321}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 663844944

約数和(自身を除く): 370873564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 853, 1321, 1706, 2642, 3412, 4265, 5284, 6605, 8530, 11089, 13210, 17060, 17173, 22178, 26420, 34346, 44356, 55445, 68692, 85865, 110890, 171730, 221780, 343460, 1126813, 2253626, 4507252, 5634065, 11268130, 14648569, 22536260, 29297138, 58594276, 73242845, 146485690, 292971380]

約数ペア:

[(1, 292971380), (2, 146485690), (4, 73242845), (5, 58594276), (10, 29297138), (13, 22536260), (20, 14648569), (26, 11268130), (52, 5634065), (65, 4507252), (130, 2253626), (260, 1126813), (853, 343460), (1321, 221780), (1706, 171730), (2642, 110890), (3412, 85865), (4265, 68692), (5284, 55445), (6605, 44356), (8530, 34346), (11089, 26420), (13210, 22178), (17060, 17173)]