2745615938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 4904202240

約数和(自身を除く): 2158586302

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 167, 247, 299, 334, 437, 494, 598, 874, 1447, 2171, 2894, 3173, 3841, 4342, 5681, 6346, 7682, 11362, 18811, 27493, 33281, 37622, 41249, 49933, 54986, 66562, 72979, 82498, 99866, 145958, 241649, 357409, 432653, 483298, 632339, 714818, 865306, 948727, 1264678, 1897454, 3141437, 4591331, 5557927, 6282874, 8220407, 9182662, 11115854, 16440814, 59687303, 72253051, 105600613, 119374606, 144506102, 211201226, 1372807969, 2745615938]

約数ペア:

[(1, 2745615938), (2, 1372807969), (13, 211201226), (19, 144506102), (23, 119374606), (26, 105600613), (38, 72253051), (46, 59687303), (167, 16440814), (247, 11115854), (299, 9182662), (334, 8220407), (437, 6282874), (494, 5557927), (598, 4591331), (874, 3141437), (1447, 1897454), (2171, 1264678), (2894, 948727), (3173, 865306), (3841, 714818), (4342, 632339), (5681, 483298), (6346, 432653), (7682, 357409), (11362, 241649), (18811, 145958), (27493, 99866), (33281, 82498), (37622, 72979), (41249, 66562), (49933, 54986)]