2608970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 5999616

約数和(自身を除く): 3390646

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 61, 65, 70, 91, 94, 122, 130, 182, 235, 305, 329, 427, 455, 470, 610, 611, 658, 793, 854, 910, 1222, 1586, 1645, 2135, 2867, 3055, 3290, 3965, 4270, 4277, 5551, 5734, 6110, 7930, 8554, 11102, 14335, 20069, 21385, 27755, 28670, 37271, 40138, 42770, 55510, 74542, 100345, 186355, 200690, 260897, 372710, 521794, 1304485, 2608970]

約数ペア:

[(1, 2608970), (2, 1304485), (5, 521794), (7, 372710), (10, 260897), (13, 200690), (14, 186355), (26, 100345), (35, 74542), (47, 55510), (61, 42770), (65, 40138), (70, 37271), (91, 28670), (94, 27755), (122, 21385), (130, 20069), (182, 14335), (235, 11102), (305, 8554), (329, 7930), (427, 6110), (455, 5734), (470, 5551), (610, 4277), (611, 4270), (658, 3965), (793, 3290), (854, 3055), (910, 2867), (1222, 2135), (1586, 1645)]