828203610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{26881}}^1$

素因数の和:26983

約数の個数: 64

約数和(自身を含む): 2167764480

約数和(自身を除く): 1339560870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 15405, 26881, 30810, 53762, 80643, 134405, 161286, 268810, 349453, 403215, 698906, 806430, 1048359, 1747265, 2096718, 2123599, 3494530, 4247198, 5241795, 6370797, 10483590, 10617995, 12741594, 21235990, 27606787, 31853985, 55213574, 63707970, 82820361, 138033935, 165640722, 276067870, 414101805, 828203610]

約数ペア:

[(1, 828203610), (2, 414101805), (3, 276067870), (5, 165640722), (6, 138033935), (10, 82820361), (13, 63707970), (15, 55213574), (26, 31853985), (30, 27606787), (39, 21235990), (65, 12741594), (78, 10617995), (79, 10483590), (130, 6370797), (158, 5241795), (195, 4247198), (237, 3494530), (390, 2123599), (395, 2096718), (474, 1747265), (790, 1048359), (1027, 806430), (1185, 698906), (2054, 403215), (2370, 349453), (3081, 268810), (5135, 161286), (6162, 134405), (10270, 80643), (15405, 53762), (26881, 30810)]