139212686590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5791}}^1\times {\mathrm{39409}}^1$

素因数の和:45268

約数の個数: 32

約数和(自身を含む): 254741195520

約数和(自身を除く): 115528508930

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 5791, 11582, 28955, 39409, 57910, 78818, 197045, 353251, 394090, 706502, 1766255, 2403949, 3532510, 4807898, 12019745, 24039490, 228217519, 456435038, 1141087595, 2282175190, 13921268659, 27842537318, 69606343295, 139212686590]

約数ペア:

[(1, 139212686590), (2, 69606343295), (5, 27842537318), (10, 13921268659), (61, 2282175190), (122, 1141087595), (305, 456435038), (610, 228217519), (5791, 24039490), (11582, 12019745), (28955, 4807898), (39409, 3532510), (57910, 2403949), (78818, 1766255), (197045, 706502), (353251, 394090)]