2018495180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337541}}^1$

素因数の和:337586

約数の個数: 48

約数和(自身を含む): 4763392704

約数和(自身を除く): 2744897524

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 337541, 675082, 1350164, 1687705, 3375410, 4388033, 6750820, 7763443, 8776066, 15526886, 17552132, 21940165, 31053772, 38817215, 43880330, 77634430, 87760660, 100924759, 155268860, 201849518, 403699036, 504623795, 1009247590, 2018495180]

約数ペア:

[(1, 2018495180), (2, 1009247590), (4, 504623795), (5, 403699036), (10, 201849518), (13, 155268860), (20, 100924759), (23, 87760660), (26, 77634430), (46, 43880330), (52, 38817215), (65, 31053772), (92, 21940165), (115, 17552132), (130, 15526886), (230, 8776066), (260, 7763443), (299, 6750820), (460, 4388033), (598, 3375410), (1196, 1687705), (1495, 1350164), (2990, 675082), (5980, 337541)]