1005160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 2436840

約数和(自身を除く): 1431680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1933, 3866, 7732, 9665, 15464, 19330, 25129, 38660, 50258, 77320, 100516, 125645, 201032, 251290, 502580, 1005160]

約数ペア:

[(1, 1005160), (2, 502580), (4, 251290), (5, 201032), (8, 125645), (10, 100516), (13, 77320), (20, 50258), (26, 38660), (40, 25129), (52, 19330), (65, 15464), (104, 9665), (130, 7732), (260, 3866), (520, 1933)]