1374710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1286410

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 139, 215, 230, 278, 430, 695, 989, 1390, 1978, 3197, 4945, 5977, 6394, 9890, 11954, 15985, 29885, 31970, 59770, 137471, 274942, 687355, 1374710]

約数ペア:

[(1, 1374710), (2, 687355), (5, 274942), (10, 137471), (23, 59770), (43, 31970), (46, 29885), (86, 15985), (115, 11954), (139, 9890), (215, 6394), (230, 5977), (278, 4945), (430, 3197), (695, 1978), (989, 1390)]