21958009890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2308939}}^1$

素因数の和:2309266

約数の個数: 32

約数和(自身を含む): 52865490240

約数和(自身を除く): 30907480350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 2308939, 4617878, 6926817, 11544695, 13853634, 23089390, 34634085, 69268170, 731933663, 1463867326, 2195800989, 3659668315, 4391601978, 7319336630, 10979004945, 21958009890]

約数ペア:

[(1, 21958009890), (2, 10979004945), (3, 7319336630), (5, 4391601978), (6, 3659668315), (10, 2195800989), (15, 1463867326), (30, 731933663), (317, 69268170), (634, 34634085), (951, 23089390), (1585, 13853634), (1902, 11544695), (3170, 6926817), (4755, 4617878), (9510, 2308939)]