7777461690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{970969}}^1$

素因数の和:971071

約数の個数: 48

約数和(自身を含む): 20448628200

約数和(自身を除く): 12671166510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 970969, 1941938, 2912907, 4854845, 5825814, 8738721, 9709690, 14564535, 17477442, 29129070, 43693605, 86416241, 87387210, 172832482, 259248723, 432081205, 518497446, 777746169, 864162410, 1296243615, 1555492338, 2592487230, 3888730845, 7777461690]

約数ペア:

[(1, 7777461690), (2, 3888730845), (3, 2592487230), (5, 1555492338), (6, 1296243615), (9, 864162410), (10, 777746169), (15, 518497446), (18, 432081205), (30, 259248723), (45, 172832482), (89, 87387210), (90, 86416241), (178, 43693605), (267, 29129070), (445, 17477442), (534, 14564535), (801, 9709690), (890, 8738721), (1335, 5825814), (1602, 4854845), (2670, 2912907), (4005, 1941938), (8010, 970969)]