9828910

素因数分解:

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

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 22178016

約数和(自身を除く): 12349106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 1543, 3086, 3185, 6370, 7715, 10801, 15430, 20059, 21602, 40118, 54005, 75607, 100295, 108010, 140413, 151214, 200590, 280826, 378035, 702065, 756070, 982891, 1404130, 1965782, 4914455, 9828910]

約数ペア:

[(1, 9828910), (2, 4914455), (5, 1965782), (7, 1404130), (10, 982891), (13, 756070), (14, 702065), (26, 378035), (35, 280826), (49, 200590), (65, 151214), (70, 140413), (91, 108010), (98, 100295), (130, 75607), (182, 54005), (245, 40118), (455, 21602), (490, 20059), (637, 15430), (910, 10801), (1274, 7715), (1543, 6370), (3086, 3185)]