2655510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 7499520

約数和(自身を除く): 4844010

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 619, 715, 858, 1238, 1430, 1857, 2145, 3095, 3714, 4290, 6190, 6809, 8047, 9285, 13618, 16094, 18570, 20427, 24141, 34045, 40235, 40854, 48282, 68090, 80470, 88517, 102135, 120705, 177034, 204270, 241410, 265551, 442585, 531102, 885170, 1327755, 2655510]

約数ペア:

[(1, 2655510), (2, 1327755), (3, 885170), (5, 531102), (6, 442585), (10, 265551), (11, 241410), (13, 204270), (15, 177034), (22, 120705), (26, 102135), (30, 88517), (33, 80470), (39, 68090), (55, 48282), (65, 40854), (66, 40235), (78, 34045), (110, 24141), (130, 20427), (143, 18570), (165, 16094), (195, 13618), (286, 9285), (330, 8047), (390, 6809), (429, 6190), (619, 4290), (715, 3714), (858, 3095), (1238, 2145), (1430, 1857)]