5402930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 11067840

約数和(自身を除く): 5664910

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 139, 169, 230, 278, 299, 338, 598, 695, 845, 1390, 1495, 1690, 1807, 2990, 3197, 3614, 3887, 6394, 7774, 9035, 15985, 18070, 19435, 23491, 31970, 38870, 41561, 46982, 83122, 117455, 207805, 234910, 415610, 540293, 1080586, 2701465, 5402930]

約数ペア:

[(1, 5402930), (2, 2701465), (5, 1080586), (10, 540293), (13, 415610), (23, 234910), (26, 207805), (46, 117455), (65, 83122), (115, 46982), (130, 41561), (139, 38870), (169, 31970), (230, 23491), (278, 19435), (299, 18070), (338, 15985), (598, 9035), (695, 7774), (845, 6394), (1390, 3887), (1495, 3614), (1690, 3197), (1807, 2990)]