54604420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 124750080

約数和(自身を除く): 70145660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2039, 2060, 2678, 4078, 5356, 6695, 8156, 10195, 13390, 20390, 26507, 26780, 40780, 53014, 106028, 132535, 210017, 265070, 420034, 530140, 840068, 1050085, 2100170, 2730221, 4200340, 5460442, 10920884, 13651105, 27302210, 54604420]

約数ペア:

[(1, 54604420), (2, 27302210), (4, 13651105), (5, 10920884), (10, 5460442), (13, 4200340), (20, 2730221), (26, 2100170), (52, 1050085), (65, 840068), (103, 530140), (130, 420034), (206, 265070), (260, 210017), (412, 132535), (515, 106028), (1030, 53014), (1339, 40780), (2039, 26780), (2060, 26507), (2678, 20390), (4078, 13390), (5356, 10195), (6695, 8156)]