5914220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 14307216

約数和(自身を除く): 8392996

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 43, 46, 52, 65, 86, 92, 115, 130, 172, 215, 230, 260, 299, 430, 460, 529, 559, 598, 860, 989, 1058, 1118, 1196, 1495, 1978, 2116, 2236, 2645, 2795, 2990, 3956, 4945, 5290, 5590, 5980, 6877, 9890, 10580, 11180, 12857, 13754, 19780, 22747, 25714, 27508, 34385, 45494, 51428, 64285, 68770, 90988, 113735, 128570, 137540, 227470, 257140, 295711, 454940, 591422, 1182844, 1478555, 2957110, 5914220]

約数ペア:

[(1, 5914220), (2, 2957110), (4, 1478555), (5, 1182844), (10, 591422), (13, 454940), (20, 295711), (23, 257140), (26, 227470), (43, 137540), (46, 128570), (52, 113735), (65, 90988), (86, 68770), (92, 64285), (115, 51428), (130, 45494), (172, 34385), (215, 27508), (230, 25714), (260, 22747), (299, 19780), (430, 13754), (460, 12857), (529, 11180), (559, 10580), (598, 9890), (860, 6877), (989, 5980), (1058, 5590), (1118, 5290), (1196, 4945), (1495, 3956), (1978, 2990), (2116, 2795), (2236, 2645)]