54801390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{260959}}^1$

素因数の和:260976

約数の個数: 32

約数和(自身を含む): 150312960

約数和(自身を除く): 95511570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 260959, 521918, 782877, 1304795, 1565754, 1826713, 2609590, 3653426, 3914385, 5480139, 7828770, 9133565, 10960278, 18267130, 27400695, 54801390]

約数ペア:

[(1, 54801390), (2, 27400695), (3, 18267130), (5, 10960278), (6, 9133565), (7, 7828770), (10, 5480139), (14, 3914385), (15, 3653426), (21, 2609590), (30, 1826713), (35, 1565754), (42, 1304795), (70, 782877), (105, 521918), (210, 260959)]