5204420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 12110448

約数和(自身を除く): 6906028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 541, 740, 962, 1082, 1924, 2164, 2405, 2705, 4810, 5410, 7033, 9620, 10820, 14066, 20017, 28132, 35165, 40034, 70330, 80068, 100085, 140660, 200170, 260221, 400340, 520442, 1040884, 1301105, 2602210, 5204420]

約数ペア:

[(1, 5204420), (2, 2602210), (4, 1301105), (5, 1040884), (10, 520442), (13, 400340), (20, 260221), (26, 200170), (37, 140660), (52, 100085), (65, 80068), (74, 70330), (130, 40034), (148, 35165), (185, 28132), (260, 20017), (370, 14066), (481, 10820), (541, 9620), (740, 7033), (962, 5410), (1082, 4810), (1924, 2705), (2164, 2405)]