207312770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 443114496

約数和(自身を除く): 235801726

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 235, 305, 329, 427, 470, 610, 658, 854, 1033, 1645, 2066, 2135, 2867, 3290, 4270, 5165, 5734, 7231, 10330, 14335, 14462, 20069, 28670, 36155, 40138, 48551, 63013, 72310, 97102, 100345, 126026, 200690, 242755, 315065, 339857, 441091, 485510, 630130, 679714, 882182, 1699285, 2205455, 2961611, 3398570, 4410910, 5923222, 14808055, 20731277, 29616110, 41462554, 103656385, 207312770]

約数ペア:

[(1, 207312770), (2, 103656385), (5, 41462554), (7, 29616110), (10, 20731277), (14, 14808055), (35, 5923222), (47, 4410910), (61, 3398570), (70, 2961611), (94, 2205455), (122, 1699285), (235, 882182), (305, 679714), (329, 630130), (427, 485510), (470, 441091), (610, 339857), (658, 315065), (854, 242755), (1033, 200690), (1645, 126026), (2066, 100345), (2135, 97102), (2867, 72310), (3290, 63013), (4270, 48551), (5165, 40138), (5734, 36155), (7231, 28670), (10330, 20069), (14335, 14462)]