460675190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{10691}}^1$

素因数の和:10868

約数の個数: 32

約数和(自身を含む): 862202880

約数和(自身を除く): 401527690

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 8618, 10691, 21382, 21545, 43090, 53455, 106910, 331421, 662842, 1486049, 1657105, 2972098, 3314210, 7430245, 14860490, 46067519, 92135038, 230337595, 460675190]

約数ペア:

[(1, 460675190), (2, 230337595), (5, 92135038), (10, 46067519), (31, 14860490), (62, 7430245), (139, 3314210), (155, 2972098), (278, 1657105), (310, 1486049), (695, 662842), (1390, 331421), (4309, 106910), (8618, 53455), (10691, 43090), (21382, 21545)]