5470660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 12637296

約数和(自身を除く): 7166636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 397, 530, 689, 794, 1060, 1378, 1588, 1985, 2756, 3445, 3970, 5161, 6890, 7940, 10322, 13780, 20644, 21041, 25805, 42082, 51610, 84164, 103220, 105205, 210410, 273533, 420820, 547066, 1094132, 1367665, 2735330, 5470660]

約数ペア:

[(1, 5470660), (2, 2735330), (4, 1367665), (5, 1094132), (10, 547066), (13, 420820), (20, 273533), (26, 210410), (52, 105205), (53, 103220), (65, 84164), (106, 51610), (130, 42082), (212, 25805), (260, 21041), (265, 20644), (397, 13780), (530, 10322), (689, 7940), (794, 6890), (1060, 5161), (1378, 3970), (1588, 3445), (1985, 2756)]