207844910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6173}}^1$

素因数の和:6237

約数の個数: 64

約数和(自身を含む): 472977792

約数和(自身を除く): 265132882

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2590, 3367, 4810, 6173, 6734, 12346, 16835, 30865, 33670, 43211, 61730, 80249, 86422, 160498, 216055, 228401, 401245, 432110, 456802, 561743, 802490, 1123486, 1142005, 1598807, 2284010, 2808715, 2969213, 3197614, 5617430, 5938426, 7994035, 14846065, 15988070, 20784491, 29692130, 41568982, 103922455, 207844910]

約数ペア:

[(1, 207844910), (2, 103922455), (5, 41568982), (7, 29692130), (10, 20784491), (13, 15988070), (14, 14846065), (26, 7994035), (35, 5938426), (37, 5617430), (65, 3197614), (70, 2969213), (74, 2808715), (91, 2284010), (130, 1598807), (182, 1142005), (185, 1123486), (259, 802490), (370, 561743), (455, 456802), (481, 432110), (518, 401245), (910, 228401), (962, 216055), (1295, 160498), (2405, 86422), (2590, 80249), (3367, 61730), (4810, 43211), (6173, 33670), (6734, 30865), (12346, 16835)]