4212390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 12450816

約数和(自身を除く): 8238426

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 1543, 2730, 3086, 4629, 7715, 9258, 10801, 15430, 20059, 21602, 23145, 32403, 40118, 46290, 54005, 60177, 64806, 100295, 108010, 120354, 140413, 162015, 200590, 280826, 300885, 324030, 421239, 601770, 702065, 842478, 1404130, 2106195, 4212390]

約数ペア:

[(1, 4212390), (2, 2106195), (3, 1404130), (5, 842478), (6, 702065), (7, 601770), (10, 421239), (13, 324030), (14, 300885), (15, 280826), (21, 200590), (26, 162015), (30, 140413), (35, 120354), (39, 108010), (42, 100295), (65, 64806), (70, 60177), (78, 54005), (91, 46290), (105, 40118), (130, 32403), (182, 23145), (195, 21602), (210, 20059), (273, 15430), (390, 10801), (455, 9258), (546, 7715), (910, 4629), (1365, 3086), (1543, 2730)]