218313030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559777}}^1$

素因数の和:559800

約数の個数: 32

約数和(自身を含む): 564256224

約数和(自身を除く): 345943194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 559777, 1119554, 1679331, 2798885, 3358662, 5597770, 7277101, 8396655, 14554202, 16793310, 21831303, 36385505, 43662606, 72771010, 109156515, 218313030]

約数ペア:

[(1, 218313030), (2, 109156515), (3, 72771010), (5, 43662606), (6, 36385505), (10, 21831303), (13, 16793310), (15, 14554202), (26, 8396655), (30, 7277101), (39, 5597770), (65, 3358662), (78, 2798885), (130, 1679331), (195, 1119554), (390, 559777)]