195174070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 435778560

約数和(自身を除く): 240604490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 455, 695, 910, 973, 1390, 1543, 1807, 1946, 3086, 3614, 4865, 7715, 9035, 9730, 10801, 12649, 15430, 18070, 20059, 21602, 25298, 40118, 54005, 63245, 100295, 108010, 126490, 140413, 200590, 214477, 280826, 428954, 702065, 1072385, 1404130, 1501339, 2144770, 2788201, 3002678, 5576402, 7506695, 13941005, 15013390, 19517407, 27882010, 39034814, 97587035, 195174070]

約数ペア:

[(1, 195174070), (2, 97587035), (5, 39034814), (7, 27882010), (10, 19517407), (13, 15013390), (14, 13941005), (26, 7506695), (35, 5576402), (65, 3002678), (70, 2788201), (91, 2144770), (130, 1501339), (139, 1404130), (182, 1072385), (278, 702065), (455, 428954), (695, 280826), (910, 214477), (973, 200590), (1390, 140413), (1543, 126490), (1807, 108010), (1946, 100295), (3086, 63245), (3614, 54005), (4865, 40118), (7715, 25298), (9035, 21602), (9730, 20059), (10801, 18070), (12649, 15430)]