2016121895720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1\times {\mathrm{541613}}^1$

素因数の和:544862

約数の個数: 64

約数和(自身を含む): 4694168538000

約数和(自身を除く): 2678046642280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3209, 6418, 12836, 16045, 25672, 32090, 64180, 93061, 128360, 186122, 372244, 465305, 541613, 744488, 930610, 1083226, 1861220, 2166452, 2708065, 3722440, 4332904, 5416130, 10832260, 15706777, 21664520, 31413554, 62827108, 78533885, 125654216, 157067770, 314135540, 628271080, 1738036117, 3476072234, 6952144468, 8690180585, 13904288936, 17380361170, 34760722340, 50403047393, 69521444680, 100806094786, 201612189572, 252015236965, 403224379144, 504030473930, 1008060947860, 2016121895720]

約数ペア:

[(1, 2016121895720), (2, 1008060947860), (4, 504030473930), (5, 403224379144), (8, 252015236965), (10, 201612189572), (20, 100806094786), (29, 69521444680), (40, 50403047393), (58, 34760722340), (116, 17380361170), (145, 13904288936), (232, 8690180585), (290, 6952144468), (580, 3476072234), (1160, 1738036117), (3209, 628271080), (6418, 314135540), (12836, 157067770), (16045, 125654216), (25672, 78533885), (32090, 62827108), (64180, 31413554), (93061, 21664520), (128360, 15706777), (186122, 10832260), (372244, 5416130), (465305, 4332904), (541613, 3722440), (744488, 2708065), (930610, 2166452), (1083226, 1861220)]