2912334820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{16553}}^1$

素因数の和:17044

約数の個数: 48

約数和(自身を含む): 6452087040

約数和(自身を除く): 3539752220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 463, 926, 1852, 2315, 4630, 8797, 9260, 16553, 17594, 33106, 35188, 43985, 66212, 82765, 87970, 165530, 175940, 314507, 331060, 629014, 1258028, 1572535, 3145070, 6290140, 7664039, 15328078, 30656156, 38320195, 76640390, 145616741, 153280780, 291233482, 582466964, 728083705, 1456167410, 2912334820]

約数ペア:

[(1, 2912334820), (2, 1456167410), (4, 728083705), (5, 582466964), (10, 291233482), (19, 153280780), (20, 145616741), (38, 76640390), (76, 38320195), (95, 30656156), (190, 15328078), (380, 7664039), (463, 6290140), (926, 3145070), (1852, 1572535), (2315, 1258028), (4630, 629014), (8797, 331060), (9260, 314507), (16553, 175940), (17594, 165530), (33106, 87970), (35188, 82765), (43985, 66212)]