2134087280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12589}}^1$

素因数の和:12778

約数の個数: 80

約数和(自身を含む): 5376635040

約数和(自身を除く): 3242547760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 163, 208, 260, 326, 520, 652, 815, 1040, 1304, 1630, 2119, 2608, 3260, 4238, 6520, 8476, 10595, 12589, 13040, 16952, 21190, 25178, 33904, 42380, 50356, 62945, 84760, 100712, 125890, 163657, 169520, 201424, 251780, 327314, 503560, 654628, 818285, 1007120, 1309256, 1636570, 2052007, 2618512, 3273140, 4104014, 6546280, 8208028, 10260035, 13092560, 16416056, 20520070, 26676091, 32832112, 41040140, 53352182, 82080280, 106704364, 133380455, 164160560, 213408728, 266760910, 426817456, 533521820, 1067043640, 2134087280]

約数ペア:

[(1, 2134087280), (2, 1067043640), (4, 533521820), (5, 426817456), (8, 266760910), (10, 213408728), (13, 164160560), (16, 133380455), (20, 106704364), (26, 82080280), (40, 53352182), (52, 41040140), (65, 32832112), (80, 26676091), (104, 20520070), (130, 16416056), (163, 13092560), (208, 10260035), (260, 8208028), (326, 6546280), (520, 4104014), (652, 3273140), (815, 2618512), (1040, 2052007), (1304, 1636570), (1630, 1309256), (2119, 1007120), (2608, 818285), (3260, 654628), (4238, 503560), (6520, 327314), (8476, 251780), (10595, 201424), (12589, 169520), (13040, 163657), (16952, 125890), (21190, 100712), (25178, 84760), (33904, 62945), (42380, 50356)]