4840351990

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1318897}}^1$

素因数の和:1319271

約数の個数: 16

約数和(自身を含む): 8736380352

約数和(自身を除く): 3896028362

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 1318897, 2637794, 6594485, 13188970, 484035199, 968070398, 2420175995, 4840351990]

約数ペア:

[(1, 4840351990), (2, 2420175995), (5, 968070398), (10, 484035199), (367, 13188970), (734, 6594485), (1835, 2637794), (3670, 1318897)]