17812233985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19013}}^1$

素因数の和:19138

約数の個数: 64

約数和(自身を含む): 27599201280

約数和(自身を除く): 9786967295

約数列:

[1, 5, 7, 13, 29, 35, 65, 71, 91, 145, 203, 355, 377, 455, 497, 923, 1015, 1885, 2059, 2485, 2639, 4615, 6461, 10295, 13195, 14413, 19013, 26767, 32305, 72065, 95065, 133091, 133835, 187369, 247169, 551377, 665455, 936845, 1235845, 1349923, 1730183, 2756885, 3859639, 6749615, 7167901, 8650915, 9449461, 17548999, 19298195, 35839505, 39147767, 47247305, 50175307, 87744995, 122842993, 195738835, 250876535, 274034369, 508920971, 614214965, 1370171845, 2544604855, 3562446797, 17812233985]

約数ペア:

[(1, 17812233985), (5, 3562446797), (7, 2544604855), (13, 1370171845), (29, 614214965), (35, 508920971), (65, 274034369), (71, 250876535), (91, 195738835), (145, 122842993), (203, 87744995), (355, 50175307), (377, 47247305), (455, 39147767), (497, 35839505), (923, 19298195), (1015, 17548999), (1885, 9449461), (2059, 8650915), (2485, 7167901), (2639, 6749615), (4615, 3859639), (6461, 2756885), (10295, 1730183), (13195, 1349923), (14413, 1235845), (19013, 936845), (26767, 665455), (32305, 551377), (72065, 247169), (95065, 187369), (133091, 133835)]