13874770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 31288320

約数和(自身を除く): 17413550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 193, 386, 395, 455, 553, 790, 910, 965, 1027, 1106, 1351, 1930, 2054, 2509, 2702, 2765, 5018, 5135, 5530, 6755, 7189, 10270, 12545, 13510, 14378, 15247, 17563, 25090, 30494, 35126, 35945, 71890, 76235, 87815, 106729, 152470, 175630, 198211, 213458, 396422, 533645, 991055, 1067290, 1387477, 1982110, 2774954, 6937385, 13874770]

約数ペア:

[(1, 13874770), (2, 6937385), (5, 2774954), (7, 1982110), (10, 1387477), (13, 1067290), (14, 991055), (26, 533645), (35, 396422), (65, 213458), (70, 198211), (79, 175630), (91, 152470), (130, 106729), (158, 87815), (182, 76235), (193, 71890), (386, 35945), (395, 35126), (455, 30494), (553, 25090), (790, 17563), (910, 15247), (965, 14378), (1027, 13510), (1106, 12545), (1351, 10270), (1930, 7189), (2054, 6755), (2509, 5530), (2702, 5135), (2765, 5018)]