1291245270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{31859}}^1$

素因数の和:32069

約数の個数: 64

約数和(自身を含む): 3560163840

約数和(自身を除く): 2268918570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 965, 1158, 1351, 1930, 2702, 2895, 4053, 5790, 6755, 8106, 13510, 20265, 31859, 40530, 63718, 95577, 159295, 191154, 223013, 318590, 446026, 477885, 669039, 955770, 1115065, 1338078, 2230130, 3345195, 6148787, 6690390, 12297574, 18446361, 30743935, 36892722, 43041509, 61487870, 86083018, 92231805, 129124527, 184463610, 215207545, 258249054, 430415090, 645622635, 1291245270]

約数ペア:

[(1, 1291245270), (2, 645622635), (3, 430415090), (5, 258249054), (6, 215207545), (7, 184463610), (10, 129124527), (14, 92231805), (15, 86083018), (21, 61487870), (30, 43041509), (35, 36892722), (42, 30743935), (70, 18446361), (105, 12297574), (193, 6690390), (210, 6148787), (386, 3345195), (579, 2230130), (965, 1338078), (1158, 1115065), (1351, 955770), (1930, 669039), (2702, 477885), (2895, 446026), (4053, 318590), (5790, 223013), (6755, 191154), (8106, 159295), (13510, 95577), (20265, 63718), (31859, 40530)]