12886685490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{128111}}^1$

素因数の和:128607

約数の個数: 64

約数和(自身を含む): 35420405760

約数和(自身を除く): 22533720270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 479, 958, 1437, 2395, 2874, 3353, 4790, 6706, 7185, 10059, 14370, 16765, 20118, 33530, 50295, 100590, 128111, 256222, 384333, 640555, 768666, 896777, 1281110, 1793554, 1921665, 2690331, 3843330, 4483885, 5380662, 8967770, 13451655, 26903310, 61365169, 122730338, 184095507, 306825845, 368191014, 429556183, 613651690, 859112366, 920477535, 1288668549, 1840955070, 2147780915, 2577337098, 4295561830, 6443342745, 12886685490]

約数ペア:

[(1, 12886685490), (2, 6443342745), (3, 4295561830), (5, 2577337098), (6, 2147780915), (7, 1840955070), (10, 1288668549), (14, 920477535), (15, 859112366), (21, 613651690), (30, 429556183), (35, 368191014), (42, 306825845), (70, 184095507), (105, 122730338), (210, 61365169), (479, 26903310), (958, 13451655), (1437, 8967770), (2395, 5380662), (2874, 4483885), (3353, 3843330), (4790, 2690331), (6706, 1921665), (7185, 1793554), (10059, 1281110), (14370, 896777), (16765, 768666), (20118, 640555), (33530, 384333), (50295, 256222), (100590, 128111)]