4419220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 10442880

約数和(自身を除く): 6023660

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 739, 1196, 1478, 1495, 2956, 2990, 3695, 5980, 7390, 9607, 14780, 16997, 19214, 33994, 38428, 48035, 67988, 84985, 96070, 169970, 192140, 220961, 339940, 441922, 883844, 1104805, 2209610, 4419220]

約数ペア:

[(1, 4419220), (2, 2209610), (4, 1104805), (5, 883844), (10, 441922), (13, 339940), (20, 220961), (23, 192140), (26, 169970), (46, 96070), (52, 84985), (65, 67988), (92, 48035), (115, 38428), (130, 33994), (230, 19214), (260, 16997), (299, 14780), (460, 9607), (598, 7390), (739, 5980), (1196, 3695), (1478, 2990), (1495, 2956)]