428924930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5488

約数の個数: 64

約数和(自身を含む): 939686400

約数和(自身を除く): 510761470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 1127, 1610, 1715, 2254, 3430, 5437, 5635, 7889, 10874, 11270, 15778, 27185, 38059, 39445, 54370, 76118, 78890, 125051, 190295, 250102, 266413, 380590, 532826, 625255, 875357, 1250510, 1332065, 1750714, 1864891, 2664130, 3729782, 4376785, 6127499, 8753570, 9324455, 12254998, 18648910, 30637495, 42892493, 61274990, 85784986, 214462465, 428924930]

約数ペア:

[(1, 428924930), (2, 214462465), (5, 85784986), (7, 61274990), (10, 42892493), (14, 30637495), (23, 18648910), (35, 12254998), (46, 9324455), (49, 8753570), (70, 6127499), (98, 4376785), (115, 3729782), (161, 2664130), (230, 1864891), (245, 1750714), (322, 1332065), (343, 1250510), (490, 875357), (686, 625255), (805, 532826), (1127, 380590), (1610, 266413), (1715, 250102), (2254, 190295), (3430, 125051), (5437, 78890), (5635, 76118), (7889, 54370), (10874, 39445), (11270, 38059), (15778, 27185)]