2627682.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87313}}^1$

素因数の和:87338

約数の個数: 48

約数和(自身を含む): 205362528

約数和(自身を除く): 137258388

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, 87313, 174626, 261939, 349252, 436565, 523878, 873130, 1047756, 1135069, 1309695, 1746260, 2270138, 2619390, 3405207, 4540276, 5238780, 5675345, 6810414, 11350690, 13620828, 17026035, 22701380, 34052070, 68104140]

約数ペア:

[(1, 68104140), (2, 34052070), (3, 22701380), (4, 17026035), (5, 13620828), (6, 11350690), (10, 6810414), (12, 5675345), (13, 5238780), (15, 4540276), (20, 3405207), (26, 2619390), (30, 2270138), (39, 1746260), (52, 1309695), (60, 1135069), (65, 1047756), (78, 873130), (130, 523878), (156, 436565), (195, 349252), (260, 261939), (390, 174626), (780, 87313)]