13340950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 28998144

約数和(自身を除く): 15657194

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 811, 1175, 1622, 1645, 2350, 3290, 4055, 5677, 8110, 8225, 11354, 16450, 20275, 28385, 38117, 40550, 56770, 76234, 141925, 190585, 266819, 283850, 381170, 533638, 952925, 1334095, 1905850, 2668190, 6670475, 13340950]

約数ペア:

[(1, 13340950), (2, 6670475), (5, 2668190), (7, 1905850), (10, 1334095), (14, 952925), (25, 533638), (35, 381170), (47, 283850), (50, 266819), (70, 190585), (94, 141925), (175, 76234), (235, 56770), (329, 40550), (350, 38117), (470, 28385), (658, 20275), (811, 16450), (1175, 11354), (1622, 8225), (1645, 8110), (2350, 5677), (3290, 4055)]