1199189980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 2664426240

約数和(自身を除く): 1465236260

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 79, 146, 148, 158, 185, 281, 292, 316, 365, 370, 395, 562, 730, 740, 790, 1124, 1405, 1460, 1580, 2701, 2810, 2923, 5402, 5620, 5767, 5846, 10397, 10804, 11534, 11692, 13505, 14615, 20513, 20794, 22199, 23068, 27010, 28835, 29230, 41026, 41588, 44398, 51985, 54020, 57670, 58460, 82052, 88796, 102565, 103970, 110995, 115340, 205130, 207940, 213379, 221990, 410260, 426758, 443980, 758981, 821363, 853516, 1066895, 1517962, 1620527, 1642726, 2133790, 3035924, 3241054, 3285452, 3794905, 4106815, 4267580, 6482108, 7589810, 8102635, 8213630, 15179620, 16205270, 16427260, 32410540, 59959499, 119918998, 239837996, 299797495, 599594990, 1199189980]

約数ペア:

[(1, 1199189980), (2, 599594990), (4, 299797495), (5, 239837996), (10, 119918998), (20, 59959499), (37, 32410540), (73, 16427260), (74, 16205270), (79, 15179620), (146, 8213630), (148, 8102635), (158, 7589810), (185, 6482108), (281, 4267580), (292, 4106815), (316, 3794905), (365, 3285452), (370, 3241054), (395, 3035924), (562, 2133790), (730, 1642726), (740, 1620527), (790, 1517962), (1124, 1066895), (1405, 853516), (1460, 821363), (1580, 758981), (2701, 443980), (2810, 426758), (2923, 410260), (5402, 221990), (5620, 213379), (5767, 207940), (5846, 205130), (10397, 115340), (10804, 110995), (11534, 103970), (11692, 102565), (13505, 88796), (14615, 82052), (20513, 58460), (20794, 57670), (22199, 54020), (23068, 51985), (27010, 44398), (28835, 41588), (29230, 41026)]