1371998210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{20347}}^1$

素因数の和:20978

約数の個数: 32

約数和(自身を含む): 2698633152

約数和(自身を除く): 1326634942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 613, 1226, 3065, 6130, 6743, 13486, 20347, 33715, 40694, 67430, 101735, 203470, 223817, 447634, 1119085, 2238170, 12472711, 24945422, 62363555, 124727110, 137199821, 274399642, 685999105, 1371998210]

約数ペア:

[(1, 1371998210), (2, 685999105), (5, 274399642), (10, 137199821), (11, 124727110), (22, 62363555), (55, 24945422), (110, 12472711), (613, 2238170), (1226, 1119085), (3065, 447634), (6130, 223817), (6743, 203470), (13486, 101735), (20347, 67430), (33715, 40694)]