979708210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 2011766400

約数和(自身を除く): 1032058190

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2197, 2347, 2470, 3211, 4394, 4694, 6422, 10985, 11735, 16055, 21970, 23470, 30511, 32110, 41743, 44593, 61022, 83486, 89186, 152555, 208715, 222965, 305110, 396643, 417430, 445930, 579709, 793286, 1159418, 1983215, 2898545, 3966430, 5156359, 5797090, 7536217, 10312718, 15072434, 25781795, 37681085, 51563590, 75362170, 97970821, 195941642, 489854105, 979708210]

約数ペア:

[(1, 979708210), (2, 489854105), (5, 195941642), (10, 97970821), (13, 75362170), (19, 51563590), (26, 37681085), (38, 25781795), (65, 15072434), (95, 10312718), (130, 7536217), (169, 5797090), (190, 5156359), (247, 3966430), (338, 2898545), (494, 1983215), (845, 1159418), (1235, 793286), (1690, 579709), (2197, 445930), (2347, 417430), (2470, 396643), (3211, 305110), (4394, 222965), (4694, 208715), (6422, 152555), (10985, 89186), (11735, 83486), (16055, 61022), (21970, 44593), (23470, 41743), (30511, 32110)]