1004047460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3861721}}^1$

素因数の和:3861743

約数の個数: 24

約数和(自身を含む): 2270692536

約数和(自身を除く): 1266645076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3861721, 7723442, 15446884, 19308605, 38617210, 50202373, 77234420, 100404746, 200809492, 251011865, 502023730, 1004047460]

約数ペア:

[(1, 1004047460), (2, 502023730), (4, 251011865), (5, 200809492), (10, 100404746), (13, 77234420), (20, 50202373), (26, 38617210), (52, 19308605), (65, 15446884), (130, 7723442), (260, 3861721)]