2825940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 8523648

約数和(自身を除く): 5697708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3623, 7246, 10869, 14492, 18115, 21738, 36230, 43476, 47099, 54345, 72460, 94198, 108690, 141297, 188396, 217380, 235495, 282594, 470990, 565188, 706485, 941980, 1412970, 2825940]

約数ペア:

[(1, 2825940), (2, 1412970), (3, 941980), (4, 706485), (5, 565188), (6, 470990), (10, 282594), (12, 235495), (13, 217380), (15, 188396), (20, 141297), (26, 108690), (30, 94198), (39, 72460), (52, 54345), (60, 47099), (65, 43476), (78, 36230), (130, 21738), (156, 18115), (195, 14492), (260, 10869), (390, 7246), (780, 3623)]