1315511150

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{124693}}^1$

素因数の和:124916

約数の個数: 24

約数和(自身を含む): 2458466904

約数和(自身を除く): 1142955754

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 2110, 5275, 10550, 124693, 249386, 623465, 1246930, 3117325, 6234650, 26310223, 52620446, 131551115, 263102230, 657755575, 1315511150]

約数ペア:

[(1, 1315511150), (2, 657755575), (5, 263102230), (10, 131551115), (25, 52620446), (50, 26310223), (211, 6234650), (422, 3117325), (1055, 1246930), (2110, 623465), (5275, 249386), (10550, 124693)]