2079719478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{11443}}^1$

素因数の和:11913

約数の個数: 48

約数和(自身を含む): 4713096960

約数和(自身を除く): 2633377482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 439, 878, 1317, 2634, 3951, 7902, 10097, 11443, 20194, 22886, 30291, 34329, 60582, 68658, 90873, 102987, 181746, 205974, 263189, 526378, 789567, 1579134, 2368701, 4737402, 5023477, 10046954, 15070431, 30140862, 45211293, 90422586, 115539971, 231079942, 346619913, 693239826, 1039859739, 2079719478]

約数ペア:

[(1, 2079719478), (2, 1039859739), (3, 693239826), (6, 346619913), (9, 231079942), (18, 115539971), (23, 90422586), (46, 45211293), (69, 30140862), (138, 15070431), (207, 10046954), (414, 5023477), (439, 4737402), (878, 2368701), (1317, 1579134), (2634, 789567), (3951, 526378), (7902, 263189), (10097, 205974), (11443, 181746), (20194, 102987), (22886, 90873), (30291, 68658), (34329, 60582)]