7138611260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{13121}}^1$

素因数の和:15614

約数の個数: 48

約数和(自身を含む): 16361769312

約数和(自身を除く): 9223158052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2473, 4946, 9892, 12365, 13121, 24730, 26242, 27203, 49460, 52484, 54406, 65605, 108812, 131210, 136015, 144331, 262420, 272030, 288662, 544060, 577324, 721655, 1443310, 2886620, 32448233, 64896466, 129792932, 162241165, 324482330, 356930563, 648964660, 713861126, 1427722252, 1784652815, 3569305630, 7138611260]

約数ペア:

[(1, 7138611260), (2, 3569305630), (4, 1784652815), (5, 1427722252), (10, 713861126), (11, 648964660), (20, 356930563), (22, 324482330), (44, 162241165), (55, 129792932), (110, 64896466), (220, 32448233), (2473, 2886620), (4946, 1443310), (9892, 721655), (12365, 577324), (13121, 544060), (24730, 288662), (26242, 272030), (27203, 262420), (49460, 144331), (52484, 136015), (54406, 131210), (65605, 108812)]